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2063 Cards in this Set
- Front
- Back
rx for toe nail fungi
|
terbinafine (others like fluconazole, griseofulvin) aren't strong enough)
"Toenail Terbinafine" |
|
heterophile antibodies
|
agglutinate
associated with EBV |
|
cold agglutins
|
mycoplasma
autoimmune hemolytic anemia |
|
koilocytes
|
HPV
|
|
negri bodies
|
rabies virus
|
|
owl's eye inclusions
|
CMV
|
|
Peutz Jeghers increases risk of
|
carcinomas of pancreas, colon, stomach, small intestine, breast, ovary, uterus, cervix, lung
|
|
tuberous sclerosis associated with what dermatology
|
angiolipomas
|
|
von-Hippel Landua is associated with
|
AD polycystic kidney disease
renal cell carcinoma |
|
precocious sexual development
coast of Maine pigmented skin macules polyostotic fibrous dysplasia (local bony defects) |
McCune-Albright
|
|
maternal contribution to placenta
|
lacunar network (all else from fetus)
|
|
CD4 count for thrush
|
200-400
|
|
CD4 count for pneumocystis, HIV encephalopathy, Kaposi, crypto, MAC
|
0-199
|
|
time frame for type I vs type IV hypersensitivity and reason for difference
|
Type I is immediate and is IgE mediated; Tye IV is 48-72 hours and involves cell-mediated immunity
|
|
mediator of pathology in RA
|
immune complex mediated destruction of tissue and activation of complement (Type III hypersensitivity)
|
|
Type of hypersensitivity in RA and Lupus
|
Type III
|
|
What kinds of cells mediate Type IV hypersensitivity
|
Cytotoxic Ts
|
|
Stain for Hairy Cell leukemia
|
TRAP
|
|
type of bone lesions produced by breast cancer
|
lytic and blastic
(vs only blastic for prostate) (vs lytic for kidney, lung, thyroid) |
|
embryonic layer for spinal & cranial nerves, autonomic ganglia, melanocytes, leptomeninges, connective tissue, branchial arch bone, adrenal medulla
|
neural crest cells
|
|
embryonic layer for CNS, PNS, epidermis, mammary glands, pituitary gland, tooth enamel, neural crest
|
ectoderm
|
|
embryonic layer for tonsils, thyroid, PT, thymus, lilver, pancreas, GI/RT lining, bladder, urethra, auditory tube
|
endoderm
|
|
embryonic layer for adrenal cortex, connective tissue, cartilage, bone, muscle, blood, lymph, kidneys, gonads, serous membranes
|
mesoderm
|
|
embryonic layer for nuclei pulposis of intervertebral disks in spinal cord
|
notochord
|
|
severe headache
tachycardia and palpitations diaphoresis anxiety HTN episodes |
pheochromocytoma
|
|
copper/zinc superoxide dismutase gene SOD1
|
ALS
|
|
how hammerhead ribozymes work
|
cleave RNA phosphodiester bonds and mediate degradation of mutant mRNA in ALS
|
|
antidepressants with strong anticholinergic side effects
|
TCAs
|
|
what kind of antidepressants do Parkinsons patients need?
|
TCAs because they have to have a balance of cholinergics and dopamine. Since dopamine is depleted, cholinergics have to be, too. And TCAs are anticholinergic
|
|
Anti-Scl 70 (=anti-DNA topoisomerase)
|
systemic scleroderma
(vs anticentromer Abs for the CREST variant of scleroderma) |
|
anti-RNP
|
Sjogren
|
|
where does axillary artery run in the axilla
|
in the Axillary sheath with three cords of the brachial plexus
|
|
cafe au lait spots
pigmented iris hamartomas multiple peripheral nerve tumors |
NF1 (von Rechlinghausen)
|
|
location of BRCA-1
|
17q
|
|
location of APC gene
|
5q
|
|
location of p43
|
17p
|
|
location and association of DPC
|
18q, colon cancer
|
|
what does southwestern blot do
|
looks for proteins that are DNA binding proteins
|
|
HLA-B27
|
psoriatic arthritis
acute anterior uveitis Reiter syndrome |
|
dry eyes and mouth
|
Sjogrens
|
|
altered ceruloplasmin levels
|
Wilson disease
|
|
serum alpha-fetoprotein increase
|
hepatocelllular carcinoma
|
|
what affects contraction velocity?
|
myosin ATPase activity
|
|
Composition of IgG
|
2 gamma chains, plus
either 2 kappa or 2 lambda |
|
what class is imipramine
|
TCA
|
|
what do TCAs do
|
block reuptake of 5HT and NE
|
|
which drug classes potentiate GABA
|
benzodiazepines and barbiturates
|
|
do TCA's raise or lower the seizure threshold
|
lower
|
|
what med inhibits production of II, VII, IX and X
|
warfarin (via interfering with synthesis of vitamin K-dependent clotting factors
|
|
where is calcium stored in cardiac muscle
|
T tubules (unlike skeletal) and terminal cisternae (as in in skeletal)
|
|
which interleukin is most helpful in treating cancer
|
IL-2
|
|
structure that is medial to the femoral ring
|
lacunar ligament
|
|
three borders of the femoral ring
|
Medial - lacunar ligament
anterior - inguinal ligament posterior - pubis lateral - femoral vein |
|
common cause of mixed acidosis
|
cardiopulmonary arrest
|
|
B lymphocytes with evidence of somatic hypermutation
|
Hodgkins - Reed Sternberg cells
|
|
Epstein Barr virus is not found in which kind of Hodgkins
|
nodular sclerosis type (i.e., the most common)
|
|
Mummification
|
unusual form of cell death found in class forms of Hodgkin lymphoma
|
|
only form of Hodgkins that CD20 is associated with
|
lymphocyte predominant form
|
|
somatic hypermutation
|
Hodgkins disease
|
|
carpal spasm after application of blood pressure cuff
|
Trousseau sign - hypocalcemia (possibly from loss of parathyroid gland)
|
|
facial muscle contraction on tapping in front of the ear
|
Chvostek sign - hypocalcemia
|
|
baby born with small head, small eyes, 6 fingers on each hand, congenital heart defects
|
Trisomy 13 Patau
|
|
severe mental retardation
rocker bottom feet (also in another one) low-set ears, micrognathia clenched hands, prominent occiput death within one year |
Trisomy 18 - Edwards
Eighteen Edwards Ears low Evanescent |
|
rocker bottom feet
|
Patau (Trisomy 13) and Edwards (Trisomy 18)
|
|
arhinencephaly
holoprosencephaly growth retardation mental retardation sloping forehead microphthalmia cleft lip and palate polydactyly |
Trisomy 13 - Pataus
|
|
clawing of digits 2 and 3 and loss of thenar muscle function
|
median nerve trouble at the wrist
|
|
decreased flexion of digits and thenar muscles
weakened wrist flexion loss of pronation sensory loss on lateral palm, etc |
median nerve damage at the elbow
|
|
loss of sensation on lateral aspect of the forearm
|
musculocutaneous nerve injury
|
|
loss of wrist extension
loss of extensors of digits sensory loss on the posterior forearm and hand |
radial nerve injury of the elbow
|
|
don't fit hat
hearing loss |
osteitis deformans (Paget's disease of the bone)
|
|
pseudofractures
|
osteomalacia
|
|
thinning of cortical bone, especially in phalanges and mandible
|
hyperparathyroidism
|
|
antimitochondrial antibody
|
primary biliary cirrhosis
|
|
blue sclerae
|
osteogenesis imperfecta
|
|
pleiotropy
|
osteogenesis imperfecta
= multiple seemigly unrelated physical effects from a single genotype |
|
pathway for alpha 1 receptor
|
Gq
PIP2 , which can either - DAG - PKC - IP3 - Ca++ release from ER |
|
pathway for beta 1 adrenergic receptors
|
cardiac stimulation
|
|
pathway for beta 2 adrenergic receptors
|
smooth muscle relaxation (bronchial, uterine, vascular)
|
|
pathway for D1 receptors
|
Gs
AC cAMP PKA arterial smooth muscle relaxation |
|
pathway for D2 receptors
|
Gi
inhibits AC lowers cAMP lowers PKA |
|
pathway for GABA - A receptors
|
ligand gated ion channel receptors
chloride flux stabilizes membrane potential |
|
pathway for nicotinic cholinergic receptors
|
ligand-gated ion channel receptors
sodium influx excitation |
|
nerve in stylomastoid foramen
|
VII
|
|
how do taste fibers and preganglionic PS axons get from facial nerve to their destinations?
|
exit VII before stylomastoid foramen
|
|
hyperacusis
|
stapedius
(which will not be affected by compression of fibers in stylomastoid foramen becuase it exits proximal to there) |
|
dry eye
|
loss of lacrimation because of PS fibers in greater petrosal, which exits from VII prior to stylomastoid foramen
|
|
saliva dripping from corner of mouth
|
CNVII damage, possibly from compression at the stylomastoid foramen
|
|
altered taste sensations
|
damage to chorda tympani.
Not affected by compression at stylomastoid foramen because the fibers leave VII before then |
|
ptosis
|
CN III damage or sympathetics to the head
|
|
test that can be used serially to demonstrate cognitive improvement
|
Halstead-Reitan
|
|
can lead to pseudomyxoma peritonei
|
mucinous cystadenoma
(the pseudomyxoma is not malignant but it creates a glue throughout the peritoneum and that can be fatal) |
|
tumor in bladder with what looks like ovarian stroma
|
Brenner tumor
|
|
ovarian surface epithelium neoplasm that looks like endometrial glands
|
endometrioid tumor
|
|
2 malignant ovarian tumors
|
Clear cell
Endometrioid |
|
what's cyclobenzaprine
|
skeletal muscle relaxant related to TCAs, which means that it has strong anticholinergic side effects
|
|
xerostoma, mydriasis, tachycardia
|
classic side effects of anticholinergics
|
|
two main types of muscle relaxants
|
(1) peripheral NM end plate blockers (and the end plate is cholinergic/ACTH)
(2) centrally acting spasmolytics |
|
side effects of baclofen
|
transient drowsiness
fatigue hypotension |
|
LFA-1 and ICAM-1
|
diapedesis (getting phagocytes to an area of infection)
|
|
CD28 and B7
|
complementary molecules in T-cell activation
|
|
integrin
|
movement thru ECM
|
|
difference between a diffusion- and perfusion-limited gas
|
partial pressure in the pulmonary capillary does not (vs. does) reach the partial pressure in the alveoli
|
|
ventromedial nucleus
|
satiet center
|
|
2 malignant ovarian tumors
|
Clear cell
Endometrioid |
|
what's cyclobenzaprine
|
skeletal muscle relaxant related to TCAs, which means that it has strong anticholinergic side effects
|
|
xerostoma, mydriasis, tachycardia
|
classic side effects of anticholinergics
|
|
two main types of muscle relaxants
|
(1) peripheral NM end plate blockers (and the end plate is cholinergic/ACTH)
(2) centrally acting spasmolytics |
|
side effects of baclofen
|
transient drowsiness
fatigue hypotension |
|
LFA-1 and ICAM-1
|
diapedesis (getting phagocytes to an area of infection)
|
|
CD28 and B7
|
complementary molecules in T-cell activation
|
|
integrin
|
movement thru ECM
|
|
difference between a diffusion- and perfusion-limited gas
|
partial pressure in the pulmonary capillary does not (vs. does) reach the partial pressure in the alveoli
|
|
ventromedial nucleus
|
satiet center
|
|
effect of destroying septal nucleus of HT
|
aggressive behavior
|
|
effect of destroying suprachiasmatic nucleus of HT
|
disrupted circadian rhythms
|
|
effect of destroying the supraoptic nucleus of HT
|
ADH/ oxytocin decrease
disregulated water balance |
|
effect of destruction of ventromedial nucleus of HT
|
hyperphagia
obesity savage behavior |
|
deafness
interstitial keratitis nothed incisors |
Hutchison's triad, indicating congenital syphillis
|
|
rx for CMV
|
ganciclovir
|
|
rx for toxoplasmosis
|
sulfadiazine
|
|
saddle nose
|
congenital syphillis
|
|
mulberry molars
|
congenital syphillis
|
|
saber shins
|
congenital syphillis
|
|
clear join fluid
high protein content PMNs and monos no bacteria no crystals |
rheumatoid arthritis
|
|
prurulent join fluid
large numbers of PMNs large numbers of needle-shaped crystals |
gouty arthritis
|
|
infant with non-billious projectile vomiting
firm, mobile, olive-like epigastric mass palpable |
hypertrophic pyloric stenosis
|
|
peptic ulcer disease, HTN, pheochromocytoma.... Which are associated with panic disorder?
|
peptic ulcer disease
HTN (although pheo can cause panic attacks) |
|
optic canal
|
CNII
ophtalmic artery central retinal vein |
|
superior orbital fissure
|
III
IV V-1 VI opthalmic vein |
|
foramen rotundum
|
V-2
|
|
foramen ovale
|
V-3
|
|
foramen spinosum
|
midle meningeal artery
|
|
internal auditory meatus
|
VII
VIII |
|
jugular foramen
|
IX
X XI jugular vein |
|
hypoglossal canal
|
XII
|
|
foramen magnum
|
spinal roots of XI
brain stem vertebral arteries |
|
foramen lacerum
|
nothing!
|
|
dysphagia due to esophageal webs
glossitis iron deficiency anemia |
Plummer Vinson
(can lead to esophageal cancer) |
|
elevated LH to FSH
elevated GnRH |
PCOS
|
|
elevated enzyme activity in lung in alpha-1-anti-trypsin disease
|
elastase
|
|
pathogenesis of liver disease is alpha-1-anti-trypsin disease
|
accumulation of a1at
|
|
tx for diphyllobothrium latum infection
|
praziquantel
|
|
high-pitched monotonic cry from a child
wide set eyes |
cri-cu-chat
|
|
baby
T-cell imunodeficiency |
DiGeorge anomaly
|
|
22q11
|
diGeorge
|
|
terminal deletion of 5p
|
cri-du-chat
"cinq court" |
|
structural/functional defects of thymus
hypoparathyroidism secondary hypocalcemia |
DiGeorge
|
|
hypotonia
poor feeding in infancy hyperphagia and obesity in childhood late walking hypogonadism behavioral problems |
Prader-Willi
imprinting based (homozygous methylated due to loss of paternal copy) |
|
absent/decreased synthesis of alpha or beta globin chain
vs point mutations |
thalassemia
vs sickle cell |
|
passes lateral vs. medial to inferior epigastrics
|
indirect hernia lateral
direct hernia medial |
|
covered by all three layers of spermatic fascia vs. two
|
indirect vs direct hernia
|
|
herniates through hesselbach's triangle
|
direct inguinal hernia
|
|
leading cause of bowel incarceration
|
femoral hernia
|
|
hernia that's more common in women
|
femoral
|
|
boundaries of Hesselbach's triangle
|
inferior epigastrics
rectus abdominis inginal ligament |
|
contents of femoral triangle, medial to lateral
|
LEVAN (it's NAVEL if you start lateral!!)
E is for empty space L is for lymphatics |
|
which is more specific, PSA or DRE?
which is more sensitive? |
PSA is more sensitive
DRE is more specific |
|
uncontrolled production of maturing granulocytes (PMNs and others)
|
cml
|
|
bcl-2 activation
|
follicular lymphoma (in which, therefore, apoptosis is blocked)
|
|
t(14;18)
|
follicular lymphoma
|
|
c-myc activation
|
Burkitt's lymphoma
|
|
deficiency in protein that transports cholesterol in the adrenals and gonad
|
= deficiency in StAR
= congenital lipoid adrenal hyperplasia causes male psuedohermaphroditism and adrenal insufficiency |
|
diarrhea after a recently started antibiotic
|
pseudomembranous enterocolitis, likely C-diff associated
most likely antibiotic is clindamycin |
|
rhomboid crystals
|
pseudogout
|
|
needle shaped crystals
|
gout
|
|
cause of mortality in preeclampsia
|
cerebral hemorrhage and ARDS
|
|
what's the common feature of the mediators of preeclampsia
|
vasoconstricting TXA2, AII
decreased PGI2, PGE, NO and these happen to maintain perfusion to the fetus |
|
pregnant
excess weight gain flluid retention |
mild preeclampsia
|
|
persisten headache
epigastric pain visual disturbance pregnant |
severe pre-eclampsia
|
|
brain lesion with IFgamma present
|
MS, which is a type IV hypersensitivity disease!
CD4+ TH1 lymphocytes react against self myelin antigens |
|
autoantibodies against muSK (Muscle Specific Kinase)
|
MG
|
|
antibiotics that have anti-nicotinic side effects
|
aminoglycosides
(curare-like side effects) |
|
increased density of parietal cells in the body of the stomach
|
zollinger ellison due to increased gastrin secretion by the pancreas
|
|
other name for APL
|
M3 type of AML
|
|
AML patient with DIC
|
APL, or M3 type AML
DIC here is due to release of the granules that appear as Auer rods |
|
AML associated with myelofibrosis
|
M7 type = acute megakaryoblastic leukemia
|
|
nosocomial skin infection in CF, neutropnia or severe burns
|
ecthyma gangrenosum due to pseudomonas aeruginosa
|
|
defective platelet aggregation
|
thrombasthenia
|
|
antiplatelet antibodies
|
ITP
|
|
35 year old African American man
hilar adenopathy uveitis erythema nodosum arthritis etc |
sarcoidosis
|
|
focal necrotizing vascultis in lungs, kidneys, nasal passages
first sign is rhinits then hemoptysis and renal failure |
Wegener's
|
|
increased PR interval without missed QRS complexes
|
1st degree AV block
|
|
progressive prolongation of PR interval until a beat is skipped
|
2nd degree AV block Mobitz type 1
|
|
nonconducted P waves without preceding prolongation of PR interval
|
2nd degree AV block Mobitz type II
|
|
no relationship between P waves and QRS complexes
|
3rd degree AV block
|
|
highly antigenic capsule
gram positive catalase negative alpha hemolytic diplococci |
strep pneumo
|
|
baby with kernicterus not responding to light therapy
|
Crigler-Najjar - absent/deficient UDP-glucuronyl transferase, thereby with no glucuronidation of bilirubin and accumulating unconjugated bilirubin
|
|
blocking antibodies
|
mechanism of desensitization
|
|
fibrillary cytoplasm (tissue paper-like) in macrophages
hepatosplenomegaly pancytopenia |
Gaucher's disease
|
|
treatment for essential tremor
|
nonselective beta blocker, i.e., propranolol
|
|
impaired glucose tolerance
coarsening facial features increased plasma IGF-1 increased plasma insulin |
acromegaly
|
|
bacteria that can be grown at 42 degrees and often causes diarrhea post consumption of improperly cooked chicken
|
Campylobacter
|
|
bacteria that can grow at 4 degrees
|
listeria
yersinia |
|
bloody diarrhea
ate poultry |
campylobacter
|
|
gram negative curved rod
|
campylobacter
|
|
what's used to test whether an organism is oxidase positive?
|
phenylenediamine
|
|
mass in nasopharynx, lungs or sinuses
plasma cell proliferation small monoclonal IgG spike no abnormalities in bone marrrow or xray |
plasmacytoma (solitary myeloma)
|
|
old person
monoclonal spike on serum/urine electrophoresis no identifiable mass or bone lesion |
monoclonal gammopathy of undetermined significance
|
|
child
abdominal pain, with no previous findings to explain origin yellowish brown urine diarrhea white cells in urine |
Crohn's disease with fistula
|
|
cancer agent that causes
hemorrhagic cystitis bone marrow suppression |
doxorubicin
|
|
gram positive vegetative bacillus
|
c. botulinum
|
|
neurotoxin
|
tetanospasmin or botulinum toxin
|
|
ruddy complexion
|
polycythemia
|
|
transplant associated with polycythemia
|
renal transplant
|
|
when does fetus start making blood in marrow
|
4 months
Before that in yolk sac (3rd week) liver (1 month) spleen and lymphatic organs (2-4 months) |
|
Name the disorder and what is lost
enlarged rugal folds increased mucus production deficient production of gastric acid |
Menetrier disease
protein wasting |
|
ingestion of fried rice
|
bacillus cereus
|
|
home canned vegetables and homemade sausages
|
clostridium perfringens
|
|
severe nausea and vomiting within a few hours (3-6) of eating ham, potato salad, cream pastries
|
staph aureus, with enterotoxin A
|
|
food poisoning from meat or vegetables;
incubation > 6 hours diarrhea |
bacillus cereus, diarrheal form
|
|
high RBC post diuresis
|
polycythemia vera
|
|
why is SMX-TMP a risk for patients with G6PD deficiency
|
becuase it oxidizes and G6PD normally reduces/detoxifies
|
|
mediator responsible for development of macrophages in TB
|
IFgamma
|
|
what's the window period in Hep B
|
period when there is
antigens have been eliminated (s and e) some antibodies are in full swing (c and e) but not yet antibodies to s The window period ends when anti-HBs antibodies rise |
|
cause of death in TCA overdose
(how could you treat in the ER) |
arrhythmia
treat with IV sodium bicarb |
|
cause of death in sedative-hypnotic or narcotic overdose
|
aspiration of gastric contents, or
respiratory depression, or coma and aspiration of gastric contents (i.e., many ways!) |
|
cause of death in acetaminophen and mushroom ingestion
|
hepatotoxicity
|
|
sore throat
low grade fever adherent membrane in oral or nasal mucosa |
diphtheria
|
|
bacteria whose toxin inhibits translation elongation
drugs that inhibit transcription elongation |
diphtheria
rifampin (which targets DNA polymerase) |
|
bacterial toxin that targets
cardiac nerve epithelial |
diphtheria toxin
|
|
persistent hypertension
|
pheochromocytoma
|
|
vanillylmandelic acid or homovanillic acid
|
pheochromocytoma
(it's a metabolic product of NE) |
|
5-hydroxyindoleacetic acid in urine
|
carcinoid
(it's a metabolic product of serotonin) |
|
LLH, FSH, GnRH in menopause
|
all increase
|
|
what predicts the metastatic potential of carcinoid
|
site (stomach, ileum, colon)
size |
|
chromogranin positivity
|
carcinoid
|
|
neuron-specific enolase
|
carcinoid
|
|
chronic antral gastritis
|
h pylori
|
|
chronic fundal gastritis
|
pernicious anemia
|
|
hypertrophic gastritis
|
Menetrier's disease
markedly enlarged mucosal folds |
|
lymphocytic gastritis
|
celiac sprue
|
|
acute gastritis
|
disruption of mucosal barrier of stomach, that can be related to
alcohol aspirin or NSAIDS or steroids smoking shock uremia |
|
disorientation
stupor coma |
low Na+
|
|
irritability
delrium coma |
high Na+
|
|
U waves on ECG
flattened t waves arrhythmias paralysis |
low K+
|
|
peaked T waves
wide QRS arrhythmia |
high K+
|
|
tetany
neuromuscular irritability |
low Ca++
|
|
delirium
renal stones abdominal pain |
high caclcium
|
|
neuromuscular irritability
arrhythmia |
Low Mg++
|
|
Delierum
decreased DTRs cardiopulmonary arrest |
high Mg++
|
|
bone loss
osteomalacia |
low PO4--
|
|
metastatic calcification
renal stones met calcifications |
high P04
|
|
2 causes of schistocytes
|
DIC
prosthetic valves |
|
urethritis
cervicitis (females) arthritis conjunctivitis mucocutaneous lesions tongue lesions penile lesions chlamydial infections |
Reiters
"Can't see, can't pee, can't climb a tree" |
|
giant cells
macrophages collagen production hemosiderin deposition that can involve the synovium synovial fluid can be non-inflamm or hemorrhagic |
pigmented villonodular tenosynovitis
|
|
spiral shaped
gram-negative rod oxidase positive catalase positive motile produces urease |
h pylori
|
|
defect in canalicular organic anion transporter
black liver |
Dubin-Johnson
|
|
dark-red liver
|
angiosarcoma
(hemochromatosis would be described as dark-red to brown) |
|
black nodules on a liver (but not uniformly black)
|
malignant melanoma
|
|
rule of 10%
|
pheochromocytoma
|
|
placental abruption
bleeding from multiple sites, including venipuncture sites an doral mucous membranse |
DIC
|
|
consumption of both platelets and clotting factors
|
DIC
|
|
paresthesia on medial side of one hand and forearm
diminution of radial pulse |
thoracic outlet syndrome
(=scalene triangle syndrome) |
|
innervatest he cricothyroid muscle of the larynx
|
superior laryngeal nerve
|
|
herniation of abdominal viscera into hemithorax
|
pulmonary hypoplasia
|
|
drained by gastroepiploic nodes
|
greater curvature of stomach
|
|
nodes that drain the bladder
|
internal iliac
|
|
nodes that drain the rectum, vagina, peritoneum
|
superficial inguinal
|
|
carcinoembryonic antigen (CEA)
|
tumore marker for colon cancer
|
|
Rx to treat variceal bleeding due to congested portal system
|
octreotide
|
|
absence of part of clavicles
borad skull facial and dental anomalies |
cleidocranial dysostosis
(intramembranous ossification trouble) |
|
hypocapnia
alkalosis increased cerebrovascular resistance decreased cerebral blood flow |
hyperventilation
|
|
recurrent URIs despite immunization
typically found in boys |
Bruton's agammaglobulinemia
|
|
what kind of organisms need to be defended against by antibodies
|
extracellular, encapsulated ones like strep pneumo and h. flu
|
|
what is the deficiency in Bruton's agammaglobulinemia
|
a TK needed in B cell maturation
|
|
Histamine receptor antagonist that is a potent hepatic enzyme inhibitor
|
cimetidine
|
|
schistosoma haematobium
|
bladder parasite
|
|
naegleria fowleri
acanthoamoeba echinococcus granulosis |
brain parasites
|
|
dirofilaria
paragonimus wetermanni |
lung parasites
|
|
ascaris
Taenia stonrgyloides |
small intestine parasites
|
|
trypanosoma cruzi
|
Chagas disease
|
|
megaesophagus
megacolon cardiac failure |
Chagas disease due to trypanosoma cruzi
|
|
enlarged rugal folds
(Give disease and physiological effect) |
Menetrier's disease
hyperplasia of mucous cells protein-losing enteropathy |
|
what do the lymphatics in the popliteal fossa drain?
|
lateral aspect of the dorsum of the foot (which is drained by lymphatics accompanying the short saphenous vein, unlike most everything else that goes with the long saphenous vein to the superficial inguinal nodes)
|
|
neoplasm that lowers calcium levels
associated with pheochromocytoma |
medullary thyroid carcinoma (which occur in the parafollicular C cells that release calcitonin, which lowers calcium levels)
|
|
tumors associated with MEN
|
medullary thyroid carcinoma (IIa, IIb)
pheochromocytoma (IIa, IIb) |
|
2 thyroid neoplasms with no hormonal syndrome, one of which is acidophilic
|
Follicular carcioma
Hurthle cell carcinoman (acidophilic) |
|
necrotizing vasculitis
upper & lower RT necrotizing granulomas necrotizing glomerulitis c-ANCA antibodies |
Wegners
|
|
developmental structure that forms the external ear canal
|
1st pharyngeal cleft
|
|
developmental structure that forms the middle-ear cavity and auditory tube
|
first pharyngeal pouch
|
|
developmental structure that may form a lateral cervical cyst
|
second pharyngeal cleft
|
|
developmental structure that forms the tonsillar fossa of phaynx
|
second pharyngeal pouch
|
|
which bilirubin is higher in blood, conjugated or unconjugated
|
unconjugated
|
|
is there ileal uptake of bilirubin? bile acids?
|
no
yes (90% of them) |
|
where are primary bile acids modified into secondary bile acids?
|
in the colon
|
|
when secondary bile acids are taken back to the liver are they conjugated or unconjugated
|
they remain conjugated; unconjugated comes primarily from the spleen
|
|
caused by aspirin or chicken pox in children
|
Rye syndrome
|
|
cause of Dubin-Johnson
|
inherited conjugated hyperbilirubinemia
|
|
inherited unconjugated hyperbilirubinemia
|
Gilbert Syndrome
|
|
hyper conjugated hyperbilirubinemia with a normal colored liver
|
Rotor syndrome
"Dubin Johnson was not a Rotary Club member" |
|
MEN III (formerly MEN IIb) disorders
|
medullary carcinoma of thyroid (also IIa)
pheochromocytoma (also IIa) oral/intestinal ganglioneuromatosis marfanoid habitus without hyperPT |
|
MEN IIa disorders
|
medullary carcinoma of thyroid (also III)
pheochromocytoma (also III) primary hyperparathyroidism due to parathyroid adenoma |
|
MEN I disorders
|
parathyroid adenoma/hyperPT
gastrinomas insulinomas |
|
injury that's hot, red, slowwlen
fever regional lymph node involvement spreading cellulitis petechial rash in area fingertips darkly discolored and cool |
strep pyogenes exotoxin-mediated shock
release IL-1, IL-6, TNF-alpha from macrophages and IFN-gamma from TH cells |
|
which cells can regrow epidermis
|
hair follicle cells and sweat glands in the dermis
|
|
what kind of embryological tissue are macrophages
|
mesenchyme/ mesoderm
|
|
treatment for DKA
|
fluid replacement
insulin dextrose (to prevent hypoglycemia due to overcorrection) potassium |
|
major contraindication for acetazolamide
|
DKA
|
|
which muscles have higher ATPase activity, I or II?
|
I is red fiber/ slow twitch. II has higher ATPase activity
|
|
median nerve mediated actions
|
thenar muscles
first two lumbricals |
|
nerve that does wrist extension
|
radial
|
|
ulnar nerve mediated actions
|
all intrinsic muscles of hand except thenar, first two lumbricals (median) and wrist extensors (radial)
|
|
GI disorder that involves the rectum
|
UC
|
|
what mediates a feeling of fullness in the gut
|
CCK (which is released when fat and protein are consumed)
|
|
What are L1, L2, M1, M2, M3 leukemia
|
L1 - Acute lymphoblastic, B cell markers
|
|
where are the gap junctions in cardiac muscle cells found
|
intercalated disks
|
|
what heart meds resemble phenytoin
|
phenytoin is also a class IB antiarrhythmic that blocks Na channels. So are tocainide, lidocaine and mexiletine
|
|
layers of abdominal wall
|
skin and superficial fascia
camper fascia scarpa external and then internal oblique transversus abdominis transversalis fascia extraperitoneal fascia and then peritoneum |
|
what tends to get damaged in blow-out fractures
|
maxillary sinus
|
|
type of leukemia with erythroid predominance
|
M6
|
|
collagen type in epiphyseal plates
|
X
|
|
type of collagen in bone, skin, tendon dentin, fascia, late wound repair
|
I
|
|
type of collagen in skin, blood vessels, uterus, fetal tissue, granulation tissue
|
III
|
|
type of collagen in GBM, lens of eye
|
IV
|
|
type of collagen in cartilage, vitreous body of eye, nucleus pulposus of intervertebral disks
|
II
|
|
name for a tubular, fluid-filled cavity in the spinal cord
|
syringomyelia
|
|
spinal cord herniated through a defect in the spinal column
|
myelocele
|
|
meninges, but not brain or spinal cord, herniates through defect in bony cranium or spinal column
|
menigocele
|
|
Levels post acetaminophen overdose of
AST ALT AlkPhos Amylase |
AST and ALT increased (marker of cell destruction)
AlkPhos normal (it's in cells of bile ducts and biliary tree) Amylase normal (primarily for pancreatitis) |
|
C3b's role
|
opsinization, along with IgG
immunecomplex-mediated hypersensitivity |
|
what triggers NK cell function
|
lack of MHC I on target cells
antibody-dependent cellular toxiicty |
|
what does methimazole treat?
|
hyperthyroidism
|
|
side effect of methimazole and propylthiouracil
|
agranulocytosis
|
|
side effect of chloramphenicol
|
inhibits petidyltransferase, thus disabling the formation of peptide bonds
|
|
fever and sore throat after getting meds for hyperthyroid
|
agranulocytosis due to methimazole or PTU
|
|
clomiphene's purpose
|
block estrogen-mediated negative feedback in the HT and AP
potential tx for anovulation |
|
purpose of progestin challenge
|
to see if there's anovulation. If progestin induces bleeding then there was not an ovulation
|
|
CAMP test
|
put strep agalacticiae on blood agar with staph aureus and not an additional zone of beta-hemolysis that appears in arrowhead formation on the agar
|
|
grows in mannitol
|
staph aureus
|
|
grows in bile
|
enterococcus species
|
|
what happens with carotid occlusion
|
decreases afferent activity in CN IX
this leads to baroreceptor reflex this increases sympathetics and decreases parasympathetics this causes vasoconstriction and increased heart rate |
|
baroreceptor reflex
|
decreased carotid flow
increased sympathetics vasoconstriction and increased HR |
|
aortic baroreceptor reflex
|
increased MAP
stimulates aortic baroreceptors produces increased CN X traffic reduces HR and vasodilates |
|
nerve for aortic baroreceptor reflex
|
X
|
|
nerve for baroreceptor reflex
|
IX
|
|
type of amyloid in the heart
|
AA
|
|
what kind of cardiomyopathy occurs with rheumatic heart disease
|
constrictive pericarditis
|
|
what causes hypertrophic cardiomyopathy
|
genetic mutations in sarcomere genes (esp beta-myosin heavy chain)
|
|
what causes hypersensitivity myocarditi
|
antiHTN agents
antibiotics diuretcs |
|
meds for OCD
|
SSRIs
clomipramine works because it's a TCA with both 5HT and NE reuptake |
|
non-benzodiazepine anxioltyic
|
buspirone
|
|
what's phenelzine
|
MAOI
|
|
a non-benzodiazepine hypnotic
|
zolpidem
|
|
crew haircut skull xray
|
sickle-cell anemia
due to bone marrow expansion |
|
"punched out" lytic bone lesions on xray
|
multiple myeloma
|
|
postpartum hemorrhage with hypopituitarism
infarciont of pituitary gland due to blood loss what is it and what is tx? |
Sheehan's syndrome
immediately replace glucocorticoids and thyroid hormones |
|
maltese crosses
intraerythrocytic parasites Eastern Seabord 1 week incubation |
babesiosis
infecting protozoan is related to Plasmodium borne by Ixodes tick |
|
transmitted by culex mosquito
|
West Nile encephalitis
|
|
tick that carries
- Colorado tick fever - Francisella tularensis - Rickettsia rickettsii |
Dermacentor tick (dog tick)
|
|
tick borne disease causing hemolytic anemia
|
Lyme disease (Borrellia burgdorferi)
ehrlichiosis (Babesia microti) |
|
Lone star tick diseases
|
Ehrlichiosis
Tularemia STARI |
|
only antidepressant approved for bulimia
|
fluoxetine
|
|
thenar wasting
|
median nerve
|
|
epigastric pain
nighttime coughing spells diarrhea weight loss hypercalcemia duodenal ulcers negative for h pylori |
Zollinger-Ellison
|
|
bad side effect of metformin, and what that can cause
|
lactic acidosis
which can lead to anion gap metabolic acidoses |
|
diabetes med leading to hypoglycemia an dcohlestatic jaundice
|
glyburide
|
|
diabetes med that can cause flatulence
|
miglitol
|
|
acts as an opsonin for phagocytic cells in clots
|
fibronectin
|
|
bug causing pediatric mini-outbreaks of diarrhea
|
yersinia
|
|
bone destruction
soft tissue swelling periosteal elevation |
osteomyelitis
|
|
bony changes at the lower ends of radius and ulna (fuzzy, cup-shaped, spotty rarefaction)
|
rickets
|
|
increased bone density
cortical thickening overgrowth |
Paget's disease of the bone
|
|
what class of drugs will worsen glaucoma
|
anticholinergics
|
|
effect of ciliary body on glaucoma
|
aqueous humor production
|
|
CGG repeats found in the FMR-1 region
|
Fragile X
|
|
common link between bullous pemphigoid and goodpastures
|
anti GBM antibodies
|
|
inadequate C1 esterase inhibitor
|
hereditary angiodema
|
|
circulating immune complexes
|
serum sickness
|
|
a lot of vomiting, possibly due to food poisoning
a lot of vomiting up blood |
Mallory-Weiss tear
|
|
a lot of hematemesis
complete rupture of the esophagus, as can be seen on xray |
Boerhaave syndrome
|
|
heritable mental retardation
associated with chromosomal breakage and CGG trinucleotide repeats |
Fragile X
|
|
trisomy 13
|
patau
|
|
trisomy 19
|
Edwards
|
|
FMR-1 gene
|
Fragile X, on X chromosome
|
|
effect of T3 administration on
TSH T4 |
decrease
decrease |
|
laminin deficiency
weakness starting with a scapulohumeroperoneal distribution death by cardiac disease (teens to 50s) |
X-linked Emery-Dreifuss muscular dystrophy
|
|
emerin deficiency
weakness starting with a scapulohumeroperoneal distribution death by cardiac disease (teens to 50s) |
AD inheritance form of EDMD (Emery Dreifuss MD)
|
|
cause of DVT in pregnant women
|
hypercoagulable blood state
|
|
Homan sign
|
pain on extension of foot due to DVT
|
|
food poisoning with 2 days of multiple episodes of watery diarrhea, some with blood, others with profound cramping and fever
give bug and food |
campylobacter due to poultry
|
|
food poisoning with 2 hour onset
|
staph aureus
|
|
bugs associated with rare red-meat dishes
|
e cloi
trichinella spiralis |
|
food poisoning from smoked fish
|
clostridium botulihum
|
|
nerve that innervates the deltoid
|
axillary
|
|
nerve that is needed for elbow and finger estension
|
radial nerve
|
|
nerve that innervates the biceps for elbow flexion
|
musculocutaneous
|
|
claw hand
|
ulnar nerve lesion
|
|
can cause, by itself, increase pancreatic bicarb secretion
|
Secretin
|
|
inhibits pancreatic bicarb secretion
|
somatostatin
|
|
tumor near the carotid body
woman was in Peru (why is that relevant) what does it secrete |
a paraganglia
carotid body tumor simlar to pheochromocytoma high altitude can trigger secretes catecholamines |
|
tumor that makes lost of histamine
|
mastocytoma
causes urticaria pigmentosa |
|
hypokalemia
metabolic acidosis |
use of a loop diuretic
|
|
hypercalcemia
hypophosphatemia |
primary hyperparathyroidism
|
|
hypocalcemia
decreased serum PTH |
primary hypoparathyroidism
|
|
normal serum levels of calcium and PTH
mental retardation shortened metacarpals or tarsals |
pseudopseudohypoparathyroidism
|
|
hypocalcemia
hyperphosphatemia decreased serum 1,25 OH2 high PTH mental retardation shortened metacarpals metatarsals |
pseudohypoparathyroidism due to end-organ insensitivity to PTH (possibly decreased responsivenes of Gs type g proetins in erythrocytes)
|
|
dizziness
tinnitus possible hearing impairment nausea, vomiting hyperventilation flushing, sweating etc. |
salicylate toxicity
|
|
what worses salicylate toxicity
|
agents that acidify the urine and decrease excretion
|
|
use of aluminum chloride
|
hypochloremic states and metabolic alkalosis
(it will potentiate salicylate toxicity) |
|
abnormal movements
holosystolic apical murmur no family hx of Huntington's disease |
mitral regurgitation since the patient who does not have a history of Hungtingtons has Sydenham chorea which correlates to rheumatic fever which also correlates to MVP which is now the leading cause of MR
|
|
focal areas of microabscess in mesenteric lymph nodes
consumption of milk or pork or blood transfusion |
yersinia infection
|
|
pseudoappendicitis
|
yersinia enterocolitica
|
|
type of neoplasm associated with apoptosis
|
lymphomas
|
|
pyknotic nuclei
shrunken cytoplasm lack of inflammatory reaction |
apoptosis
|
|
muscle and nerve for thumb adduction
|
adductor pollicis by ulnar nerve
|
|
ulnar nerve origin in brachial plexus
|
medial cord only
|
|
median nerve origin in the brachial plexus
|
lateral and medial cords (so C5-T1)
|
|
radial nerve origins in brachial plexus
|
posterior cord (so C5-T1)
|
|
sealing strands
|
tight junctions
|
|
tonofilaments
|
desmosomes and hemidesmosomes
|
|
hexagonal lattice of connexons
|
gap junctions
lattice allows ions and small molecules to pass between cells |
|
collagen IV
glycoproteins (laminins) proteoglycans (heparan sulfate) |
glomerulus basal lamina of basement membrane
|
|
tissue factor
abruptio placentae |
DIC
|
|
antiplatelet antibodies
|
ITP
|
|
DIC: tissue factor = TTP:
|
primary platelet activation
|
|
elementary body
|
chlamydia
|
|
infectious protein
|
prions
|
|
vegetative cell
|
spores in warm environments with plenty of nutrients
|
|
mechanism of botulinum toxin
|
prevents fusion of motor neuron secretory vesicles with nerve membrane
|
|
amoeba in immune suppressed patient's brian
perivascular multivfocal hemorrhagic necrotiing meningoencephalitis |
acanthamoeba
|
|
amoebic dysentery and liver abscess
|
entamoeba histolytica
|
|
meningoencephalitis in previously healthy swimmers and divers
access to brain via cribriform plate |
naegleria fowleri
|
|
increasing head size in the elderly
paramyxovirus infection of osteoclasts |
Paget's disease
|
|
genetic deficiency of carbonic anhydrase II
|
osteopetrosis
bone fragility and recurrent fractures in kids hard but brittle bone |
|
tx for polycystic kidney disease
|
ACE inhibitors, because the cysts impair glomeruli, which triggers renin, which triggers the whole RAS axis
|
|
antibodies to erythrocyte membrane proteins
|
autoimmune hemolytic anemia
|
|
antibodies to intrinsic factor
|
pernicious anemia
|
|
antibodies to GPIIb/IIIa
|
ITP
|
|
mechanism of botulinum toxin
|
prevents fusion of motor neuron secretory vesicles with nerve membrane
|
|
amoeba in immune suppressed patient's brian
perivascular multivfocal hemorrhagic necrotiing meningoencephalitis |
acanthamoeba
|
|
amoebic dysentery and liver abscess
|
entamoeba histolytica
|
|
meningoencephalitis in previously healthy swimmers and divers
access to brain via cribriform plate |
naegleria fowleri
|
|
increasing head size in the elderly
paramyxovirus infection of osteoclasts |
Paget's disease
|
|
genetic deficiency of carbonic anhydrase II
|
osteopetrosis
bone fragility and recurrent fractures in kids hard but brittle bone |
|
tx for polycystic kidney disease
|
ACE inhibitors, because the cysts impair glomeruli, which triggers renin, which triggers the whole RAS axis
|
|
antibodies to erythrocyte membrane proteins
|
autoimmune hemolytic anemia
|
|
antibodies to intrinsic factor
|
pernicious anemia
|
|
antibodies to GPIIb/IIIa
|
ITP
|
|
kidney stone
stomach ulcer |
Werner syndrome (MEN I)
The stomach ulcer is mediated by Zollinger Ellison (islet cells - gastrin) |
|
ANS failure
orthostatic hypotension parkinsonism |
Shy-Drager syndrome
|
|
medullary thyroid carcinoma
pheocrhomocytoma parathyroid disease |
Sipple Syndrome
MENII |
|
adenomas of digestive tract and
CNS gliomas (astrocytoma, medulloblastoma) |
Turcot syndrome
very rare |
|
Rx for oral thrush
|
topical nystatin, which complexes with ergosterol
|
|
pretibial myxedema
|
graves disease
|
|
absence of P waves
tall, peaked T waves |
elevated potassium
|
|
multiple exostoses
multiple colonic polyps colon cancer |
Gardner syndrome
|
|
liver with multinodular vascular tumor
anastomosing channels lined by anaplastic endothelial cells normal liver parenchyma between tumor nodules |
liver angiosarcoma due to vinyl chloride exposure
|
|
liver cancer associated with cirrhosis
|
hepatocellular carcinoma
|
|
most common source of hepatocellular carcinoma in
- industrialized countries - developing countries |
- cirrhosis
- hep B |
|
liver cancer associated with oral contraceptive use
|
liver cell adenoma
|
|
child with severe pain in fingers and toes
fever raised facial rash severe anemia no erythroid precurosor cells |
parvovirus B19 presenting as severe anemia
(can also cause erythema infectiosum (Fifth disease), aplastic crisis, hydrops fetalis |
|
CD 56
|
NK cells
|
|
CD21
|
receptor for EBV
|
|
IgM and IgD
|
naive B cells
|
|
popliteal cyst
give name and structure to avoid |
Baker cyst
common fibular nerve to be avoided |
|
gliosis or astrocytosis
|
MS lesions in CNS
|
|
aromatic amine exposure is a risk factor for?
|
transitional cell carcinoma of the bladder
|
|
is smoking a risk factor for cervical cancer?
|
yup
|
|
chorda tympani controls salivation from which glands
|
submandibular and sublingual
|
|
what innervates the parodtid gland
|
CN IX
|
|
36 year old woman
lost history of easy bruising few platelets increased megakaryocytes |
idiopathic throbocytopenic purpura
(immune-mediated destruction of platelets by the spleen) |
|
low arterial oxygen content
high Ferric hemoglobin hematocrit unaffected |
methemoglobinemia
hematocrit unaffected because that's just a measure of red cell volume |
|
difference between overdose on anticholinergics and stimulants
|
stimulants cause diaphoresis
|
|
tumor arising from remnants of the primitive streak
|
sacrococcygeal teratoma (because the primitive streak has mesoderm)
|
|
3 year old child
headaches papilledema very vascular tumor in a retina cystic tumor of cerebellum |
Von-Hippel Lindau
deletion of VHL gene on chromosome 3 |
|
vascular tumors on retina, cerebellum, medulla
half of affected develop bilateral renal-cell carcinomas |
von-Hippel Lindau
|
|
peripheral nerve cancers
|
Neurofibromatosis type I
|
|
extremely high serum cholesterol
|
homozygous familial hypercholesterolemia
|
|
painfully enlarged axillary lymph node
normal peripheral blood counts granulomas filled with necrotic debris in the lymph node |
Bartonella henselae - cat scratch fever
|
|
contact with bird droppings
atypical pneumonia CNS can be involved but lymph nodes spared |
chlamydophila psittaci
|
|
inhaling dust or drinking milk from infected mammals
mild nonspecific symptoms or pneumonia can progress to myocarditis or hepatitis |
Coxiella burnetii infection leading to Q fever
|
|
epidemic typhus
rash |
richettsia prowazekii
|
|
Prussian blue stain
|
hemochromatosis
|
|
HLA-A3 locus
|
gene for hemochromatosis
|
|
reticulin stain
|
fibrosis - can diagnose cirrhosis
|
|
Sudan stain
|
fat
|
|
antibodies to ribonucleoprotein La (SS-B) La.
|
Sjogren syndrome
which also involves antibodies to Ro (SS-A) |
|
swelling of oral mucosa
dry mouth inflammation of salivary glands conjunctivities |
Sjogrens
|
|
autoantibodies
proximal muscle weakness |
polymyositis or dermatomyositis
|
|
low TSH
tremors weight loss discomfort in warmth abdominal fulness |
monodermal teratoma - struma ovarii
|
|
small blue cell tumor
|
Ewing sarcoma
small cell carcinoma of the lung lymphoma neuroblastoma |
|
drugs for status epilepticus
|
lorazepam or diazepm
|
|
drug that can extend the life of ALS patients. What's its mechanism
|
Riluzole
it inhibits glutamatergic transmission |
|
best drug for tx of spasticity in ALS
|
baclofen
|
|
pituitary cells that stain pink (acidophils)
|
somatotrophs
mammotrophs |
|
dermatological cancer related to failed DNA repair genes
|
xeroderma pigmentosa
NER genes |
|
what kind of cancer genes are NF 1 and 2
|
tumor suppressor
|
|
beading on ECRP
|
primary sclerosing cholangitis
|
|
UC patient with intermitten cholestatic jaundice
|
primary sclerosing cholangitis
beading on ECRP (due to alternating constriction and dilatation of intrahepatic bile ducts) |
|
irrgular radiolucent masses in biliary tree
|
gallstones
|
|
very dilated biliary tree terminating in a blunt, nipple-like obstruction at the lower end of the CBD
|
carcinoma of the pancreas
|
|
the only gram (-) organism that overproduces outer membrane fragments throughout its life
|
neisseria meningitidis
|
|
what causes petechiae
|
endotoxin
|
|
nerves for internal vs external anal sphincter
|
internal - pelvic nerve
external - pudendal nerve |
|
sphincter that causes fecal incontinence
|
internal anal sphincter
|
|
damage to which nerve blocks the defacation reflex
|
pelvic nerve
|
|
heterotopia that can cause small intestinal bleeding
|
gastric
|
|
beading on ECRP
|
primary sclerosing cholangitis
|
|
UC patient with intermitten cholestatic jaundice
|
primary sclerosing cholangitis
beading on ECRP (due to alternating constriction and dilatation of intrahepatic bile ducts) |
|
irrgular radiolucent masses in biliary tree
|
gallstones
|
|
very dilated biliary tree terminating in a blunt, nipple-like obstruction at the lower end of the CBD
|
carcinoma of the pancreas
|
|
the only gram (-) organism that overproduces outer membrane fragments throughout its life
|
neisseria meningitidis
|
|
what causes petechiae
|
endotoxin
|
|
nerves for internal vs external anal sphincter
|
internal - pelvic nerve
external - pudendal nerve |
|
sphincter that causes fecal incontinence
|
internal anal sphincter
|
|
damage to which nerve blocks the defacation reflex
|
pelvic nerve
|
|
heterotopia that can cause small intestinal bleeding
|
gastric
|
|
p-ANCA antibodies
|
PAN
|
|
excess free alpha globin chains that precipitate in normoblasts and result in premature apoptosis fo red cell precursors
|
ineffective erythropoiesis of beta-thalassemia
|
|
critter that transmids Chagas disease
|
reduvid bug (or kissing bug) that transmits trypanosoma cruzi
"T cruzi is a cozy kisser" |
|
louse
|
epidemic typhus
|
|
what do each of the following do with potassium?
- principal cells - intercalated cells |
principals secrete potassium
intercalateds reabsorb potassium |
|
barking cough
|
croup
parainfluenza virus |
|
slightly curved, motile, gram (-) aerobic rods
|
psudomonas
|
|
otitis externa
|
pseudomonas
more common in diabetics |
|
epiglottitis
|
haemophilus influenzae
|
|
biventricular dilatation
massive cardiac enlargement diffuse interstitial fibrosis myocyte necrosis chronic inflammation intracelllular parasites was in Brazil |
Chagas
|
|
gram-negative bacillus
aerobic oxidase-positive blue-green pigments fruity odor |
pseudomonas
|
|
lab test that visualizes legionella
|
direct fluorescent antibody test
|
|
bugs tested for by Direct Fluorescent Antibody testing
|
legionella
RSV HSV 1 and 2 pneumocystis |
|
multiple large germinal centers
recognizable light and dark zones frequent mitotic figures tingible body macrophages (with debris from ingested lymphoctyes) |
benign reactive lmphadenitis
|
|
plethoric features
cyanotic tinge to nose, ears, lips no smoking or pulmonary history splenomegaly elevated hematocrit elevated leukocyte alk phos |
CML, i.e., polycythemia vera
(overgrowth of a clone of primitive stem cells with abnormal sensitivity to EPO) |
|
what are:
plycythemia vera chronic myeloid leukemia myeloid metaplasia with myelofibrosis essential thrombocythemia |
myeloproliferative disorders
|
|
use of infliximab
|
Chron's disease
|
|
use of ursodiol
|
reduces cholesterol secretion into bile and dissolves cholesterol gallstones
|
|
catalyzes the formation of a phosphodiester bond between the 3'-OH of one DNA fragement and the 5' monophosphate group of an adjacent DNA fragment
|
DNA ligase
|
|
catalyzes the polymerization of nucleotides and also functions in processing and repair mechanisms
|
DNA polymerase I
|
|
is part of a multiprotein complex and is the major replicating enzyme in E. coli
|
Polymerase III
|
|
produce swivel points in the DNA molecule that relive the strain induced by the replication for. They also cut and reseal the nick in the DNA
|
Topoisomerases
|
|
uses ATP energy to unwind the dsDNA at the replication fork
|
DNA hilicase
|
|
joins the final phosphodiesterase bond to seal any nicks in DNA
|
DNA ligase
|
|
read the template int he 3' to 5' direction and synthesize DNA from 5' to 3'
|
DNA polymerase
|
|
no psych history
sudden onset of restlessness, visual and auditory hallucinations emotional lability TMp/SMX 2 weeks prior for UTI abdominal pain pale, diaphoretic, tachycardic symmetric bilateral weakness of lower extremities decreased tendon reflexes |
acute intermittent porphyria
|
|
nausea, vomiting, anorexia
stupor, lethargy depression, delirium, psychosis low BP, increased K, decreased Na eosinophilia |
Addison diseaase
|
|
prior respiratory infection
ascendingmuscular weakness pain sensory symptoms autonomic symptoms |
Guillain-Barre
|
|
attachs precipitated by drugs that induce heme synthesis (e.g., sulfonamides and phenobarbital)
|
acute intermittent porphyria
|
|
ovarian tumors that can produce steroid hormones that would induce precocious sexual development
|
Sertoli-Leydig cell tumors (male hormones)
fibroma-thecoma (rarely does hormones) granulosa cell tumor (estrogen) |
|
ovarian tumor secreting large amounts of hCG
|
choriocarcinoma
|
|
difference between placental and ovarian choriocarcinoma
|
placental ones respond to treatment, ovarians don't
"Placentals are Polite" |
|
germ cell tumors that secrete placental alk phos (PLAP)
|
dysgerminoma of ovary
seminoma of testis |
|
anti-hypertensive that is protective of diabetic nephropathy
|
ACEi
|
|
hypertension before the 20th week of pregnancy
|
hydatidiform mole
|
|
painless vaginal bleeding in 4th-5th month of pregnancy
hyperemesis excessive uterine enlargement very high beta-hCG |
hydatidiform mole
|
|
diffuse deposition of calcium into pulmonary interstitium
|
hyper(para)thyroidism
Addison disease chronic renal failure bone destruction of leukemia, metastatic carcinoma or multiple myeloma |
|
why is methylene blue given?
|
post nitric oxide overdose
to convert methemoglobin to hemoglobin by increasing activity of methemoglobin reductase |
|
when is nitrite given?
|
cyanide ingestion
|
|
oocyte surrounded by several layers of follicular cells
small antrum present |
secondary follicle
|
|
inactive reserve follicles that contain primary oocytes surrounded by a single layer of flattened follicular cells
|
primordial follicle
|
|
central oocyte surrounded by one or several cuboidal folicular cells
|
primary follice
|
|
follicle that extends through the entire cortex and bulges out at the ovarian survace
|
Graafian follicle
|
|
cell of the follicle and the theca interna cells enlarge become epithelioid and secrete estrogen. There's yellow pigment and progesterone is secreted
|
corpus luteum
|
|
single large thyroid nodule occupying one pole. on frozen section it shows benign colloid follicles.
|
thyroid adenoma (benign)
|
|
recurrent boils in a child
antibiotics work negative nitrblue tetrazolium test |
CGD, which involves a defect in NADPH oxidase
|
|
eczema
thrombocytopenia immunodeficiency |
Wiskott-Aldrich syndrome due to a cytoskeletal defect
|
|
defect of IL-2 receptors
|
SCID
|
|
defect of TK
|
Bruton X-linked hypogammaglobulinemia
with failure of maturation of B lymphocytes |
|
thymic aplasia
|
DiGeorge syndrome, in which there's a failure of 3rd and 4th pharyngeal pouches
|
|
anatomical parts that drain to the medial side of the horizontal chain of the superficial group of inguinal lymph nodes
|
penis
vagina anal canal |
|
where do ascending colon tumors metastasize to
|
mesenteric nodes
|
|
where do duodenal tumors metastasize to
|
rich network of lymph nodes around the duodenum, pancreas, stomach and liver
|
|
where do stomach cancers met to?
|
Virchow
nodes near stomach |
|
Technetium scan
|
concentrates in gastric mucosa and can reveal ectopic gastric mucosa in a Meckel's diverticulum (failure of obliteration of the vitelline duct). Meckel's diverticula often have ectopic pancreatic or gastric mucosa. If there's gastric, it can cause bleeding
|
|
healthy person with finding of increased unconjugated bilirubin
|
Gilbert syndrome, due to enzymatic defect of bilirubin glucuronyltransferase
(Melissa Gilbert was unconjugated from Little House) |
|
syndrome that represents severral disorders of severe unconjugated hyperbilirubinemia that can be fatal
|
Crigler-Najjar
Jarring unconjugation of bilirubin |
|
gold-colored Kayser-Fleischer rings in iris
|
Wilson's disease
|
|
hereditary conjugated hyperbilirubinemias
|
Dubin-Johnson
Rotor syndrome (DJ without the black pigment) |
|
jaundice related to stress
|
Gilbert Syndrome
benign hereditary deficiency of UGT yielding unconjugated hyperbilirubinemia |
|
selective, noncompetitive H1 receptor antagonist and mast cell stabilizer that is topical and fast-acting, long-lasting
|
Ketoifen
Keto-eye-fast |
|
41 year old woman
chronic widespread musculoskeletal pain fatigue frequent headaches pain improves slightly with exercise trigger point on trapezius and lateral epicondyle fo the elbow no inflammation |
fibrositis/fibromyalgia
treated with TCAs or skeletal muscle relaxants with stonr anticholingergic side effects |
|
anticholinergic side effects
|
dry mouth
tachycardia urinary retention decreased GI motility |
|
5 year old girl with growth failure
headaches exacerbated by reading papilledema mass overlying optic chiasm mass has a multiloculated cystic and solid tumor with borwn, oily fluid |
craniopharyngioma deriving from Rathke's pouch
|
|
gray, thin vulvular pidermis
|
lichen sclerosis
|
|
tender introitus with focal ulcerations
|
vestibular adenitis
|
|
white vulvular plaque
|
vulvar squamous hyperplasia
|
|
med for toxoplasma and what its mechanism is
|
pyrimethamine and sulfadiazine, both of which act on the folate synthesis pathway
|
|
what kind of antibiotics target ribosomes
|
aminoglycosides
|
|
what antibiotics inhibit DNA topoisomerase
|
fluoroquinolones
|
|
2 diseases with expansion of tandem nucleotide repeats
|
Fragile X and Huntingtons
|
|
65 year old immigrant
thick, erythematous nodules on ears and nose significant associated sensory loss nodules grew slowly dermal granulomas with giant cells a few acid fast bacteria no Lowenstein-Jensen medium growth |
Tuberculoid leprosy
|
|
sand-fly bit
ulcerated skin lesion |
Leishmaniasis
|
|
roundworm infection transmitted by black flies of Africa and South America
inflamed subcutaneous nodule |
onchocerciasis or river blindness
|
|
composition of Bence-Jones proteins
|
light chains
|
|
disease associated with Bence-Jones proteins
|
multiple myeloma
|
|
7-10 days after taking a drug
fever cutaneous pruritic eruptions (morbilliform and/or urticarial) lymphadenopathy arthralgias/arthropathy possibly erythema multiforme possible glomerulonephritis and neuropathy |
serum sickness
|
|
meds for serum sickness due to cefaclor (common cause in kids)
|
prednisone and diphenhydramine
|
|
most common cause of serum sickness
|
penicillin
|
|
greenish-brown rings around the outer edge of the cornea
|
Wilson disease
that was a Kayser-Fleischer ring treat with penicillamine |
|
what's EDTA used for
|
lead chelation
|
|
what is a hydroxyproline content common to
|
collagens
|
|
psammoma bodies - associated diseases
|
(PSaMMoma)
Papillary carcinoma of thyroid Serous papillary cystadenocarcinoma of the ovary Meningioma Malignant Mesothelioma |
|
what are psammoma bodies
|
single necrotic cells that serve as a nidus for crystallization of calcium salts
|
|
test for pneumocystis jiroveci - i.e., to identify the specific agent
|
direct fluorescent antibody test
|
|
how is HIV viral load determined
|
PCR
|
|
How is HIV diagnosed
|
Western blot
|
|
aids patient
atypical pneumonia cyanosis |
Pneumocystis
|
|
down's syndrome baby
bilious vomiting on first feeding |
duodenal atresia
failure of recanalization of part of embryonic gut |
|
double bubble picture in xrays
vomiting infant |
duodenal atresia
|
|
gag reflex afferent and efferent
|
afferent (how you feel it) is IX
efferent (how you respond) is X ipsilateral |
|
med used for AML, that is a DNA polymerase inhibitor
|
cytarabine
|
|
what is etoposide used for
|
testicular cancer
SCLC leukemia |
|
likely spot for volvulus in an elderly person
|
sigmoid colon, because not tied in place by peritoneal membrane
|
|
decreased sed rate
|
polycythemia (many cells)
sickle cell anemia (altered shape) CHF (not sure why) |
|
increased sed rate
|
cancer
infection pregnancy connective tissue diseases |
|
difference between HUS and TTP
|
in HUS the CNS is not involved
|
|
cause of ITP
|
autoantibodies to platelet antigens
|
|
what is essential for conjugate gaze
|
medial longitudinal fasciculus
|
|
which polymerase is restricted to the nucleolus? why?
|
RNA polymerase I, which is involved in the synthesis of 28S, 18S, and 5.8S rRNA's, which are needed for ribosome synthesis
|
|
where is RNA polymerase II found? what does it do?
|
all around the nucleus.
It transcribes DNA to mRNA |
|
where is RNA polymerase III found?
|
in cytosol and nucleus
it synthesizes tRNA, rRNA (5S only) and sRNA |
|
what causes increased bleeding time
|
platelet dysfunction
|
|
what causes elevated aPTT, pT, TT
|
dysfunction of coagulation
|
|
what does aspirin inhibit
|
platelet aggregation
|
|
benign disorganized nests of all of the normal hepatic cells
|
focal nodular hyperplasia
|
|
Mallory bodies
|
nicronodular cirrhosis
|
|
Russell bodies
|
multiple myeloma
in ER |
|
what controls thymb extension
|
radial nerve (via extensors pollicis longus and brevis)
|
|
what controls thumb adduction
|
ulnar nerve, supplying the adductor policis
|
|
rx to induce appetite in elderly
|
megestrol, a synthetic oral progestin for AIDS, cancer or old patients
|
|
virus that spreads by syncytia (multinucleated giant cells)
|
mumps
|
|
which virus family forms syncytia
|
paramyxoviridae (RSV and mumps)
herpes virus |
|
What is the ApoB100 receptor
|
the LDL receptor
|
|
most common cause of familial hypercholeessterolemia
|
mutation of the LDL receptor
|
|
increased tendency to abscess formation from staph or aspergillosis
|
defective NADPH oxidase
|
|
increased susceptibility to infections such as staph and strep
|
defective chemotactic response, as in Chediak-Higashi and lazy-leukocyte syndrome
|
|
increased susceptibility to gram negative infections such as by Neisseria
|
C5 deficiency
|
|
predisposition to autoimmune disorders, respiratory infections and milk allergy
|
IgA deficiency
|
|
increased susceptibility to viral and fungal infections
hypocalcemia |
thymic hypoplasia with parathyroid insufficiency
|
|
type of mutation in which a guanine replaces a thymine
|
purine (guanine) replaced with pyrimidine (thymine) = tranversion
as in CF |
|
nonsense mutation
|
several mechanisms. key thing is that the protein chain is terminated
|
|
mutation in which a purine is replaced with a purine, or a pyrimidine with a pyrimidine
|
transition mutation
|
|
cause of multidrug resistance
|
transposon
|
|
can protect cells from reperfusion injuries by inactivating free radicals
|
glutathione peroxidase
|
|
what is cyclophosphamides MOA
|
alkylating agent that causes DNA crosslinking
|
|
toxicities of cyclophosphamide
|
hemorrhagic cystitis
myelosuppression |
|
MOA of 6-mercaptopurine
|
inhibits purine synthesis
|
|
toxicities of 6-mercaptopurine
|
bone marrow and GI toxicity
|
|
DNA intercalation is done by which cancer agents
|
bleomycin and doxirubicin
|
|
uses of cyclophosphamide
|
non-Hodgkin lymphoma
breast ca ovarian ca |
|
who's the ideal glipizide patient
|
one with mild to moderate renal dysfunction.
It's safer to use in patients with renal failure than older sulfonylureas were |
|
for whom are sulfonylureas contraindicated
|
significant hepatic dysfuntion
|
|
toxicity of metformin -- and who does this rule out
|
lactic acidosis
CHF, liver disease, severe hypoxia, any form of acidosis, IV contrast administration, renal insufficiency men Creatnine > 1.5; women >1.4 |
|
toxicities of thiazolinediones
|
CHF
peripheral edema |
|
what's the first-line agent for type II Dm when diet/exercise control fails
|
a sulfonylurea
|
|
which migraine med is contraindicated in COPD
|
propranolol (B blockers)
|
|
Arnold Chiari I vs II
|
Type I is more common, involves the tonsils and is frequently asymtomatic.
II is a more serious disorder with abnormally small posterior fossa, downward displacement of vermis & medulla through the foramen magnum and leads to hydrocephalus |
|
abnormally large posterior fossa and absent cerebellar vermis
|
Dandy-Walker malformation
brain-stem nuceli are also abnormal |
|
holoprosencephal
|
trisomy 13 and, less often, 18
|
|
hormone released from the SI during the fasting state
|
motilin
|
|
relaxes the sphincter of Oddi
|
CCK
|
|
where are G cells
|
antrum
|
|
released when duodenal pH is less than 4.5 and decreases the rate of stomach emptying
|
secretin
|
|
released by delta cells in the stomach
|
somatostatin
|
|
what do you biopsy to confirm celiac
|
jejunum (proximal SI)
|
|
confined placental mosaicism
|
intrauterine growth retardation
|
|
uniparental disomy
|
Prader-Willi (30% of cases) and, more rarely, Angelmans
|
|
drug that converts plasminogen to plasmin
|
alteplase
|
|
inhibits fibrinogen binding to glycoprotein IIb/IIIa
|
abciximab
aptifibatide tirofiban |
|
prevents platelet aggregation
|
aspirin
ticlopidine |
|
irreversibly blocks ADP from binding platelets
|
clopidogrel
ticlopidine |
|
ticlopidine toxicity
|
severe bone marrow toxicity
|
|
common cause and bug in breast abscess
|
breastfeeding
staph aureus |
|
antibody produced in response to mucosal infections
|
IgA
|
|
antibody present in newborn babies
|
IgM
|
|
antibodies in a baby indicating infection in the mother
|
IgG1 and G4
|
|
antibody that can cross the placenta
|
IgG
|
|
calcinosis
Raynaud phenomenon esophageal dysmotility sclerodactyly telangiectasias |
CREST form of scleroderma
|
|
elderly
deformed wrist joints, ulnar deviation dental caries in context of xerostoma Raynauds hyperviscosity syndrome peripheral neuropathy associated RA |
Sjogrens
SS-B (La) |
|
systemic necrotizing vasculitis (fibrinoid necrosis) of small arteries especially in kidneys and lungs
|
PAN
p-ANCA |
|
difference between Hirschsprung disease and necrotizing enterocolitis
|
in Hirschsprung disease meconium usually is not passed before first oral feeding
|
|
frequent infection with catalase positive organisms
|
CGD (deficiency in NADPH oxidase)
|
|
oxygen-independent killing mechanism of PMNs
|
defensins (pretty useless; the bb guns of the PMN arsenal
|
|
epithelium in Barretts esophagus
|
nonciliated columnar, because of long standing GI refulx
|
|
aseptic necrosis of bone in the leg,at the femoral head
|
Legg-Calve-Perthes disease
|
|
what is given for diabetic ketoacidosis, along with insulin
|
potassium (because the hyperkalemia can easily reverse into a dangerous hypokalemia when the insulin starts sending glucose into cells
|
|
with which antibiotic will warfarin cause hematuria?
|
any antibiotic that binds ribosomes and blocks RNA-mediated bacterial protein synthesis. This inhibits hepatic enzymes that metabolize warfarin and therefore warfarin levels rise to dangerous levels
|
|
effect of Rifampin on Warfarin metabolism
|
decreases it because it's a potent hepatic enzyme inducer (vs. erythromycin that inhibits them)
|
|
what are the anterior and posterior boundaries of the carpal tunnel
|
anterior: flexor retinaculum
posterior: carpal bones |
|
which nerve root mediates extension of fingers
|
C7 and 8
|
|
which nerve root mediates extension of shoulder
|
C7 and 8
|
|
which nerve root mediates flexion of the wrist
|
C6 and 7
|
|
which nerve root mediates pronation of the elbow
|
C7 and 8
|
|
which nerve root mediates flexion of the elbow
|
C5
|
|
morulae (berry-like clusters of organisms) inside a patient's granulocytes
|
granulocytic ehrichiosis caused by Ehrlichia phagocytophila, which is carried by the Idoxes
|
|
ulceroglandular disease
fever ulcer at bite site lymph node enlargement |
tularemia
due to francisella tularensis |
|
vector for
encephalitis malaria parasites dengue yellow fever filariasis |
plasmodium vivax
|
|
tick for rocky mountain spotted feber
|
rickettsia rickettsii
|
|
positive Weil Felix test
|
rocky mountain spotted fever
|
|
carried by same tick that carries Rocky mountain spotted feber
|
francisella tularensis
on dermacentor tick |
|
treatment of malaria in a patient with psoriasis
|
can't use chloroquine, so use...
atovaquone/proguanil |
|
rx for CMV
|
ganciclovir
|
|
use of amlodipine
|
treatment of mild to moderate HTN
(and it's a Calcium blocker) |
|
what must you administer in a fib
|
warfarin or some way of anticoagulating
|
|
what happens to HR etc in the context of severe anemia
|
HR, SV, CO and PP all increase
|
|
most abundant cells in RA nodlues
|
lymphocytes and plasma cells
|
|
diabetic with black nasal discharge that reveals something (what?) on silver stain
|
zygomycosis caused by fungi from Rhizopus, Absidia or Mucor bread molds.
The stain will show ribbon-like hyphae at 90 degree angles |
|
arthroonidia and spheruls on silver stain
|
coccidiodes immitus, the agent of San Joaquin Valley fever
|
|
monomorphic, encapsulated yeast
|
cryptococcus neoformans
|
|
septate hyphae at 45 degrees
|
aspergillus
|
|
treatment for zygoycosis
|
debridement and amphotericin B
|
|
nematode that induces major allergic reaction and a Type I hypersensitivity reaction
|
ascaris lumbricoides
|
|
type of hypersensitivity reaction involving urticaria, eosinophilia, wheezing
|
Type I
|
|
exposure of mother to fifth disease (which virus?) can lead to what in the fetus
|
parvovirus
aplastic anemia - non-immune hydrops fetus dies of cardiac failure |
|
cutaneous scarring in an infant
limb defects |
mother was exposed to varicella
|
|
mother exposed to an illness (which one)
baby born with patent ductus arteriosus and pulmonary artery stenosis |
rubella
|
|
p-ANCA
|
Churg Strauss syndrome
|
|
medium to small vessel vasculitis associated with asthma and blood eosinophilia
causes easinophil-rich inflammation n respiratory track, and necrotizing vasculitis affection the medium-to-small-sized vessels |
Churg-Strauss
|
|
monomorphic, encapsulated yeast
|
cryptococcus neoformans
|
|
septate hyphae at 45 degrees
|
aspergillus
|
|
treatment for zygoycosis
|
debridement and amphotericin B
|
|
nematode that induces major allergic reaction and a Type I hypersensitivity reaction
|
ascaris lumbricoides
|
|
type of hypersensitivity reaction involving urticaria, eosinophilia, wheezing
|
Type I
|
|
exposure of mother to fifth disease (which virus?) can lead to what in the fetus
|
parvovirus
aplastic anemia - non-immune hydrops fetus dies of cardiac failure |
|
cutaneous scarring in an infant
limb defects |
mother was exposed to varicella
|
|
mother exposed to an illness (which one)
baby born with patent ductus arteriosus and pulmonary artery stenosis |
rubella
|
|
p-ANCA
|
Churg Strauss syndrome
|
|
medium to small vessel vasculitis associated with asthma and blood eosinophilia
causes easinophil-rich inflammation n respiratory track, and necrotizing vasculitis affection the medium-to-small-sized vessels |
Churg-Strauss
|
|
antihistone antibodies
|
drug induced SLE
|
|
artery supplying the transverse colon
|
superior mesenteric
|
|
nerve required for making a tight fist
|
radial, because it requires that the wrist be stabilized .
with radial nerve injury there's wrist drop: Radial Rist |
|
what nerve gets lacerated in a humerus fracture
|
radial
|
|
what type of Ig's do vaccines based on polysaccharide antigens lead to?
|
IgM because they don't activate T cells and so there can't be isotype switching.
(You could couple to a protein that gives you T-cell activation) |
|
what's embedded in the free edge of the lesser omentum
|
portal vein, hepatic artery, common bile duct
|
|
mucosal neuromas
marfanoid |
marker for MEN IIb
|
|
if MEN IIb is suspected, what test do you run?
|
pentagastrin-stimulated calcitonin, which could suggest the presence of thyroid Ce cell hyperplasia, which could warn you of MEN IIb rleated medullary carcinoma of the thyroid
|
|
high serum gastrin
|
pancreatic or duodenal gastrinomas (MEN I)
|
|
high serum insulin or VIP
|
pancreatic endocrine tumors (may be a part of MEN I)
|
|
MEN IIb associated cancers
|
medullary ca of thyroid
pheochromocytoma neuromas of mucosal surfaces marfanoid habitus |
|
Rx for UC
|
sulfasalazine
|
|
hyperprexia
muscle rigidity altered mental status autonomic instability (tachycardia, diaphoresis, irregular pulse/BP, cardiac arrythmias) |
neuroleptic malignant syndrome, which can be caused by:
fluphenazine haloperidol thiothixene phenothiazines |
|
dizziness
somnolence anterograde amnesia drowsiness |
side effects of diazepam
|
|
swelling of face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs
hoarseness difficulty breathing or swallowing |
side effects of losartan
|
|
15 year old boy
mass in distal femur (around knee) or proximal tibia infiltrating surrounding tissue osteoid matrix (hyaline appearance) |
osteosarcoma
|
|
tumor in pelvis, shoulders, or ribs of adults or elderly
|
chondrosarcoma
|
|
lipoblasts
|
liposarcoma
|
|
intense bone pain at night, relieved by aspirin
|
osteoid osteoma
|
|
osteioid matrix
|
osteosarcoma
|
|
distal ileum
|
meckel's diverticulum
|
|
what do gastrin and CCK share/not share at physiological concentrations? pharmacological?
|
nothing
everything |
|
part of bone that forms most of the new bone
|
the periosteum that's torn in the fraction
|
|
anti-thrombotic agent to give to a patient who had had HIT
|
bivalrudin
|
|
plasminogen activator used as a thrombolytic agent in acute MI
|
alteplase
|
|
filgrastim
|
GMCSF used to treat neutropenia secondary to cancer chemotherapy
|
|
drug induced thrombocytopenia
|
heparin-induced HIT
|
|
why do hirudins not cause HIT, and in fact are good for tx of it?
|
not inhibited by platelet factor 4
|
|
statistical test for interval data
|
Pearson correlation
|
|
statistical test for nominal data
|
chi-square
|
|
statistic test for combo of interval and nominal date, with 2 groups only
|
T-test
|
|
statistical test for combo of interval and nominal data, with more than 2 groups
|
ANOVA
|
|
anti-RNP
|
mixed connective tissue disease
|
|
anti-RAP
|
Sjogren
along with anti-SS A and B |
|
anti-Scl-70
anti-Pol-I |
scleroderma (even though it's a variant of scleroderma, it has a different marker)
|
|
is osteoclast activity in rickets high or low
|
normal
|
|
increased osteoclast activity
|
hyperparathyroidism
Paget disease |
|
increased osteoblasts
|
rickets
|
|
demineralizaiton of osteoid
|
osteomalacia
rickets |
|
sparse bony trabeculae
|
osteoporosis
|
|
9 year old girl
frequent falls abnormal gait storklike appearance of legs |
Charcot Marie Tooth, or sensory motor neuropathy type I
deep peroneal nerve affected |
|
extends knee
|
femoral nerve
|
|
adducts thigh
medially rotates thigh |
obturator
|
|
flexes knee
extends thigh plantar flexes foot flexes digits inversion |
Tibial nerve
|
|
flexes knee
|
common peroneal nerve
|
|
everts foot
|
superficial peroneal nerve
|
|
dorsiflexes foot
extends digits inversion |
deep peroneal nerve
|
|
side effect of:
chloramphenicol carbamazepine phenytoin phenylbutazone gold |
aplastic anemia
|
|
giant early red-cell precursors
|
parvovirus B19
|
|
hypercellularity with megaloblasts and gian metamyelocytes
|
B12 and folic acid deficiency
|
|
ringed sideroblasts on Prussian blue stain
|
sideroblastic anemia
|
|
sheets of abnormal plasma cells
|
multiple myeloma
|
|
anemia
bleeding bacterial infections |
severe marrow failure
|
|
what causes a portion of the apex of the left ventricle to bulge outward during systole and inward during diastole (=paradoxical movement)
|
infarct caused by LAD
|
|
antithyroglobin antibodies
|
hashimotos thyroidits
|
|
thyroid-stimulating immunoglobulins
|
graves disease
|
|
pigment filled macrophages
|
melanosis coli, related in some cases to laxative use
|
|
Erb palsy
|
upper brachial plexus injury, as in birth
adducted and internally rotated shoulder waiter's tip usually heals during the first few months after deliver |
|
pure flexor of the elbow
|
brachialis
|
|
functions at the elbow to help to hold an object under the arm
|
coracobrachialis
|
|
pronator of the elbow
|
pronator teres
|
|
supinator of forearm
flexor of elbow |
biceps
|
|
loss of funciton of which muscle causes waiter's tip
|
biceps
|
|
common cause of peritoneal signs in the elderly
|
ruptured diverticuli
|
|
spread by handling rabbits or rabbit skins or by bites from ticks that feed on blood of wild rabbits
rupturing pustule followed by an ulcer lymph node involvement |
tularemia caused by francisella tularensis
|
|
ingestion of water contaminated with animal urine
|
leptospira
|
|
disease in Arkansas/Missouri
|
tularemia
|
|
phantom lung lesions
|
focal calcification of hyaline cartilage
|
|
newborn with projectile bilious vomiting shortly after each feeding; polyhydramnios during pregnancy
|
annular pancreas resulting from bifid ventral pancreatic bud
or duodenal atresia |
|
large air-fluid level in stomach
smaller air-fluid level in first part of duodenum |
double bubble sign
= duodenal atresia, or = annular pancreas |
|
multiple reddish brown papular lesions on penis
|
Bowen disease
|
|
soft red plaque on penis
|
Erythroplasia of Queyrat
|
|
gray-white, relatively flat penile plaque
|
Bowen disease
|
|
muscle previously removed in a radical mastectomy, and its action
|
pec major
adduction and internal rotaiton of the humerus |
|
muscle that abducts the humerus
|
deltoid
|
|
muscles that externally rotate the shoulder
|
infraspinatus
teres minor posterior fibers of deltoid |
|
supplies the proximal lesser curvature
|
left gastric
|
|
supplies the proximal greater curvature below the splenic artery
|
left gastroepiploic
|
|
supplies the proximal greater curvature above the splenic artery
|
short gastric
|
|
supplies the distal greater curvature
|
right gastroepiploic
|
|
supplies the distal lesser curvature
|
right gastric
|
|
what is testicular atriphy a sign of?
|
levier failure
|
|
protraction of the scapula
|
long thoracic nerve, C6
|
|
asthma med that probably inhibits phosphodiesterase and antagonizes adenosine receptors
|
theophylline
|
|
anti-inflammatory effects via effect on NF-kB TF
|
steroids
|
|
increases conduction through the atrioventricular node
|
digoxin
|
|
carries sensation from upper posterior pharynx
|
IX
|
|
sensation from anterior 2/3 of tongue
|
VII
|
|
efferents to stylopharyngeus muscle
|
IX
|
|
elevated alk phos
|
biliary cirrhosis
|
|
elevated AST and ALT
AST/ALT <1.5 |
hepatitis
|
|
elevated AST and ALT
AST/ALT ratio of greater than 1.5 swollen and necrotic hepatocytes neutrophil infiltration Mallory bodies fatty change fibrosis around central vein |
alcoholic cirrhosis
|
|
increased serum osmolarity
|
type 2 diabetes
|
|
inhibits calcineurin
nephrotoxic must avoid grapefruit |
cyclosporine
|
|
inhibits production and release of IL2
|
cyclosporine
|
|
cyp that cyclosporine is involved with
|
3A
|
|
target cells
|
thalassemia (abnormality of hemoglobin synthesis)
hemoglobin C disease liver disease |
|
Fever
large cervical lymph nodes desquamating skin rash on palms, soles, mouth strawberry tongue bilateral conjunctivities (disease and sequela) |
Kawasaki
coronary artery aneurysm |
|
abdominal aortic aneurysm
|
atherosclerosis
|
|
aneurys of the aortic root
|
syphillis
|
|
Koplik spots
|
measles
|
|
leading cause of acquired coronary heart disease in US and Japan
|
Kawasaki disease
|
|
chronic fatigue
pancytopenia diffuse symmetric skeletal sclerosis on xray |
osteopetrosis
reduced osteoclast activity |
|
single, sharply dmarcated "punched out" bony lesion in upper femur
|
monostotic fibrous dysplasia
(asymptomatic, benign, bony lesion) |
|
treatment of a UTI by a gram-negative rod in a patient allergic to penicillin
|
aztreonam (a monobactam)
|
|
inheritance pattern for Fabry disease
|
X linked
|
|
lipid storage disease that spares the brain but affects the liver
|
Gaucher
|
|
atrophic glossitis
esophageal webs iron deficiency anemia (affects which portion of esophagus? What the sequela) |
Plummer Vinson syndrome
proximal third squamous cell carcinoma of esophagus |
|
carcinomas that occur in distal third of esophagus
|
adenocarcinoma
(squamous cell in proximal 2/3) |
|
non-cytotoxic immune disease med
|
steroids
|
|
fluid and electrolyte imbalances result from treatment with this non-cytotoxic immune med
|
steroids
hypernatremia hypokalemia hypocalcemia |
|
side effect of
hydralazine procainamide quinidine |
lupus erythematosus-like syndrom
|
|
red man syndrome
|
vancomycin
|
|
serum-like sickness
|
use of cefaclor in children
|
|
hematuria
red cell casts dependent edema HTN acute renal insufficiency (disease and tx) |
acute glomerulonephritis
tx is steroids |
|
antidote to benzos
|
flumenazil
|
|
Pappenheimer bodies
|
iron containing, dark blue granules found in patients with sideroblastic anemia
|
|
nuclear remnants within red cells
|
Howell-Jolly bodies
asplenic or non-functioning spleen |
|
basophilic stippling in red cells
|
ribosomal precipitates
thalassemia alcohol abuse lead and other heavy-metal poisoning |
|
increased unconjugated bilirumin
increased LDH decreased haptoglobinincreased urinary urobilinogen |
hemolytic anemia
|
|
wrist drop
|
radial nerve
rist radial wrist wradial |
|
innervates the deltoids
|
axillary nerve
|
|
neotnate
acute abdominal distress 1 week after birth GI bleeding large intestinal perofration sepsis |
necrotizing enterocolitis
|
|
varicosities of which vein cause internal hemorrhoids
|
superior rectal (vs inferior rectal for external)
|
|
h pylori increases mucosal levels of?
|
ammonia (via high urease activity)
|
|
loss of lateral rotation and ability to initiate abduction of arm
|
suprascapular nerve (supraspinatus and infraspinatus muscles)
|
|
loss of extension and internal rotation of shoulder
|
thoracodorsal (lattisimus dorsi)
|
|
replacement med for atorvastatin
|
cholestyramine
|
|
tendons between which you find the dorsalis pedis pulse
|
extensor hallucis longus
extensor digitorum longus between extensor tendons (and the dorsalis pedis extends life!) |
|
location of inguinal hernias and femoral hernias relative to inguinal ligament
|
femoral below; inguinal above
|
|
in anaphase is each chromatid pulled apart by attachments to spindle pole on one or both poles
|
both poles
|
|
PICA occlusion
vertigo, nystagmus, nausea, vomiting ipsilateral cerebellar signs ipsilateral hoarsenss, dysphagia, palate droop ipsilateral loss of pain and termperature ipsilateral Horners |
Wallenberg, or lateral medullary, syndrome
|
|
contralateral spastic hemiparesis of body
ocntralateral loss of position and vibration sense tongue deviation to lesion side |
medial medulllary syndrome
|
|
contralateral spastic hemiparesis
contralateral loss of vibration and position sense damage to CNVI and medial strabismus |
medial pontine syndrome
|
|
like Wallenberg, but including
facial droop (VII) hearing loss (VIII) |
lateral pontine syndrome
|
|
contralateral spastic hemiparesis of upper limb and lower half of face
dilated pupil, ptosis, lateral strabismus |
medial midbrain syndrome = Weber syndrome
|
|
antibodies to p24 capsid antigen
|
HIV positive drug abuser
|
|
vertebral level at which IMA branches off aorta
|
L3
|
|
emerges from aorta at point where third part of duodenum crosses midline
|
IMA
|
|
what does the IMA supply
|
distal colon from distal third of transverse all the way to the upper anal canal
|
|
which gastric ulcer causing hormone rises in stress
|
pepsin
gastric acid |
|
most common location of cancers in oral cavity
|
lower lip
|
|
thrombolytic agent used to treat MI
|
tPA
|
|
fat necrosis
|
acute pancreatitis
|
|
fibrinoid necrosis
|
arteritis
|
|
coagulative necrosis
|
blockage of arterial supply leading to ischemia of dependent tissue
|
|
liquefactive necrosis
|
infection, esp with abscesses
because of digestion of proteins by hydrolases released by microorganisms and/or PMNs |
|
risk factors for pure cholesterol and mixed gallstones
|
CF
clofibrate therapy estrogen therapy rapid weight loss Native american |
|
risk factors for pigment stones
|
chronic hemolysis
alcoholic cirrhosis biliary infection |
|
which of these can be precancerous:
hairy leukoplakia leukoplakia lichen planus oral thrush squamous papilloma |
leukoplakia
|
|
Rx associated with development of Protein C deficiency
|
warfarin
|
|
Rx associated with thrombocytopenia
|
heparin
|
|
what mediates HIT
|
IgG reacting with Plately Factor 4 and complexing with Heparin
|
|
elevated RBC count
|
polycythemia
|
|
spherical, thin walled cysts
granular cytoplasm 1-4 nuclei |
entamoeba histolytica
|
|
persistent diarrhea
|
think parasite
persistent - parasite |
|
large ovoid oocysts
pink on acid fast immune compromise |
cryptosporidium
|
|
acid fast
more elliptical in shape than ovoid |
isospora belli parasite
|
|
why not incise the hepatoduodenal ligament
|
it has common bile duct, and 2 vascular structures
|
|
what are parts of the lesser omentum
|
hepatoduodenal ligament
hepatogastric ligament |
|
where is head of pancrease
|
it's seconarily retroperitoneal
it's in the omental bursa (lesser peritoneal sac) |
|
spleno renal ligament is part of
|
greater omentum
|
|
cause of abdominal viscera protruding through the abdominal wall at midline and ot covered by amnion or peritoneum
|
incomplete fusion of lateral body fols
this is called gastroschisis |
|
abdominal viscera protruding but in a sac
|
omphalocele
from failure of retraction |
|
failure of ylk sac to degenerate
|
Meckel's (ileal) diverticulum
vitelline fistula cyst |
|
mobile secum (or mobility of other secondarily retroperitoneal structures)
|
failure of peritoneal fusion
|
|
transfer of a plasmid in its entirety from donor to recipient
recipient becomes F+ phosphotransferase gene is transferred and can inactivate macrolides |
conjugation
|
|
phage mistakenly packaging bacterial DNA into a capsid and transferring the DNA to another bacterial cell
|
generalized transduction
|
|
means for bacterial nucleic acid to be stabilized during transfer, but not a mechanism of genetic transfer
|
homologous recombination
|
|
uptake of naked DNA by certain "competent" backterial cells
|
transformation
|
|
how to get rid of blood ammonia levels
|
acidification of intestinal contents to ionize the ammonia so that it will be excreted in stool
|
|
why does pentagastrin induce lower than expected gastrin secretion in the context of chronic gastritis
|
because the inflammation inhibits parietal cellsa
|
|
needle-like crystals that are strongly negatively birefringent
|
gout
|
|
cuboidal crystals that are weakly positively biregringent
|
calcium pyrophosphate (pseudogout)
|
|
arthritis associated with PMNs and intracellular gram-negative cocci
|
N. gonorrhea
|
|
spreading fingers requires which muscles?
|
dorsal interossei
ulnar nerve |
|
muscles that extend fingers at the interphalangeal joints
|
lumbricals
ulnar - ring and little median - index and middle |
|
nerve that innervates the lumbricals
|
ulnar - ring and little
median - index and middle |
|
HLA-DR4
|
rheumatoid arthritis
pemphigus |
|
HLA-DR2
|
SLE
Goodpastures MS |
|
HLA-DR3
|
type 1 diabetes
SLE Graves, addison's, Celiac dermatitis herpetiformis, MG Hashimotos |
|
HLA-A3
|
hemochromatosis
|
|
chromosome where HLA genes are found
|
6
|
|
DR locus
|
autoimmnue diseases
|
|
A locus of HLA
|
metabolic disorders
|
|
B locus for HLA
|
inflammatory diseases
|
|
HLA-DR5
|
Hashimoto (also DR3)
|
|
cutaneous hemorrhages (blueberry-muffin baby)
deafness periventricular CNS calcifications microcephaly hepatosplenomegaly |
CMV infection in the mother with generalized lymphadenopathy
|
|
neonate with
maculopapular, bronzing rash notched teeth long bone deformations perforated palate |
mother had primary syphillis
|
|
neonate with
mental retardation patent ductus arteriosus pulmonary stenosis blindness encephalitis motor abnormalities mulberry rash possible |
mother had rubella
|
|
hydrops fetalis
|
mother had parvovirus, as would be indicated by transient arthralgia
|
|
most common congenital infection in the us
|
CMV
|
|
heterophile negative mononucleosis is also called
|
CMV
|
|
7 day rash
|
measles
|
|
positive Trendelenburg sign
|
can't stand on one leg without falling to the opposite side
gluteus medius and minimus affected superior gluteal nerve |
|
muscle that helps you rise from a seated position
|
gluteus maximus
|
|
how does force summation happen
|
increased frequency of motor nerve action potentials AND
increasing number of contracting motor units |
|
early muscle fatigue, often beginning with small, active muscles around the eyes
|
myasthenic syndrome, which is associated with thymoma and bronchogenic carcinoma
|
|
SIADH
|
bronchogenic carcinoma and intracranial neoplasms
|
|
hypercalcemia as a paraneoplastic effect
|
lyticl bone mets
squamous cell LC breast cancer renal cell ca multiple myeloma PT adenomas |
|
key difference between MG and Eaton Lambert
|
MG starts with eyes
EL starts with proximal muscle weakness of limbs in MG, use makes worse in EL, use improves strength |
|
spongiosa of vertebral bones filled with and replaced by tan-red tissue
|
multiple myeloma
the tissue results from plasma cell infiltration |
|
histologic jigsaw puzzle appearance of bone lamellae
|
Paget disease
|
|
bone destruction surrounded by a rim of bone condensation
|
pyogenic osteomyelitis
normally caused by S aureus |
|
saddle nose
saber shin |
tertiary syphillis
|
|
expansion of bone marrow, which is replaced by proliferating neoplastic plasma cells
|
multiple myeloma
|
|
large, red, raised discoloration on infant's face
port-wine stain leptomeningeal angiomatosis does not regress with age |
can be a component of Sturge-Weber
|
|
distended fourth ventricle with a hypoplastic or absent cerebellum
|
Dandy Walker
|
|
neonate with a characteristic pattern of hemispheric atrophy due to venous infarction, with tram-track calcification along cortical ribbon (which lead to leptomeningeal angiomatosis)
|
Sturge-Weber
|
|
inhibits T cell activation via m-TOR with minimal risk of nephrotoxicity
|
sirolimus
|
|
inhibit calcineurin-mediated transcription of IL2 by increasing expression of TGF beta (which inhibits IL2) and thereby reduce T cell activation
|
cyclosporine and tacrolimus
|
|
how do 21 alpha and 11 beta hydroxylase deficiencies cause elevated testosterone
|
elevated ACTH and therefore increasing secretion of DHEAr
|
|
incomplete precocious puberty
elevated testosterone decreased gonadotropin levels Leydig cell hyperplasia |
constitutively active LH receptors
|
|
infant
cleft palate rhinitis desquamating rash |
congenital syphillis
|
|
penicillin tx for syphillis
purple ecccymoses appear fever of 105 hypotension |
Jarisch-Herxheimer reaction
|
|
how to treat Jarish Herxheimer reaction
|
happens in peniccilin tx of syphillis in which the endotoxin is realeased and puts the patient into shock.
Since endotoxin stimulates macrophages and leads to increased production of IL-1, 6 and TNFalpha, so monoclonal antibodies to these can help. |
|
how does CO poisoning affect the O2 dissociation curve
|
shifts it left
|
|
how does CO poisoning affect the O2 concentration in the blood
|
decreases it
|
|
how does CO poisoning affect PaO2
|
not affected
|
|
only hormone released by all three major foodstuffs
|
GIP
|
|
what stimulates gastrin
|
protein in the antrum
|
|
what influences release of motilin and secretin
|
fat (minor effect) but NOT protein or carps
|
|
what influences CCK release
|
fat and protein in the duodenum
|
|
most common course after being exposed to hep B
|
subclinical disease followed by recovery
|
|
med that inhibits viral DNA polymerase
|
acyclovir
|
|
med that inhibits viral packaging and assembly
|
rifampin and protease inhibitors
protease packaging |
|
rx that inhibits viral release
|
neuraminidase inhibitors like zanamavir
|
|
rx that inhibits uncoating of viruses
|
amantadine, which blocks absorption of influenza A virus
|
|
ill defined mass that expands the white matter with areas of necrosis and hemorrhage
|
GBM
|
|
rapidly evolving neurologic deficits, headache, coma
|
intracerebral hemorrhage, esp in BG, cerebellum, pons
|
|
malignant tumor with brown pigment
|
metastatic melanoma
|
|
small white spots surrounded by hemorrhage on retina
|
Roth spot - endocarditis
|
|
retina:
microaneurysms flame hemorrhages cotton wool deposits |
DM
|
|
pain in anterior leg
weakness in toe dorsiflexion trouble with inversion dmiminished dorsalis pedis pulse |
anterior compartment syndrome
compression of deep peroneal nerve compression of anterior tibial artery |
|
diaibetes med that can cause lactic acidoses
|
metformin
|
|
what's clonidine typically used for
|
refractory HTN
|
|
thymine dimer
|
xeroderma pigmentosa
|
|
excision endonuclease
|
thymine dimers
xeroderma pigmentosa |
|
vasculitis that affects young men who are heavy smokers
|
Buerger disease
|
|
multiple small telangiectasias
|
Osler-Weber-Rendu
|
|
cavernous hemangiomas
|
Von Hippel-Lindau
|
|
port wein
mental retardation seizures hemiplegia |
Sturge-Weber
|
|
amoeba with ingested RBCs
nuclei with central karyosomes |
entamoeba histolytica
|
|
vimentin stains?
|
connective tissue
|
|
desmin stains?
|
muscle cells, so rhabdomyosarcomas
|
|
when is tetany most often observed
|
rapid decrease in serum calcium
|
|
what happens to Ca and PO4 in surgical hypoparathyroidism
|
Ca down
PO4 up because of decreased renal excretion |
|
target tissues insensitive to parathyroid hormone
Ca decreases; PO4 increases developmental defects (mental retardation, short, missing metatarsal and/or metacarpal bones) |
pseudohypoparathyroidism
|
|
developmental abnormalities (mental retardation, short stature, missing metatarsal and/or metacarpal bones)
no abnormality in serum calcium, serum phosphate, or PTH |
pseudopseudohypoparathyroidism
|
|
multipolar cells
round nucleus prominent "owl's eye" nucleolus |
ganglion cells
Hirschsprung's disease |
|
what happens to Ca and PO4 in surgical hypoparathyroidism
|
Ca down
PO4 up because of decreased renal excretion |
|
what kind of tissue does Rathke's pouch come from? What does it become
|
oral ectoderm
anterior pituitary |
|
target tissues insensitive to parathyroid hormone
Ca decreases; PO4 increases developmental defects (mental retardation, short, missing metatarsal and/or metacarpal bones) |
pseudohypoparathyroidism
|
|
what kind of tissue do thyroid gland follicular cells derive from
|
endoderm of oropharynx
|
|
developmental abnormalities (mental retardation, short stature, missing metatarsal and/or metacarpal bones)
no abnormality in serum calcium, serum phosphate, or PTH |
pseudopseudohypoparathyroidism
|
|
multipolar cells
round nucleus prominent "owl's eye" nucleolus |
ganglion cells
Hirschsprung's disease |
|
what do ganglion cells derive from?
|
neural crest
|
|
what kind of tissue does Rathke's pouch come from? What does it become
|
oral ectoderm
anterior pituitary |
|
nerve that enables elevation of the scapula
|
accessory nerve
|
|
what part of humerus would have to be injured to cause a laceration of the profunda brachial artery
|
midshaft
|
|
what kind of tissue do thyroid gland follicular cells derive from
|
endoderm of oropharynx
|
|
what do ganglion cells derive from?
|
neural crest
|
|
what artery could be lacerated by injury to the surgical neck of the humerus
|
posterior circumflex humeral artery
|
|
nerve that enables elevation of the scapula
|
accessory nerve
|
|
what part of humerus would have to be injured to cause a laceration of the profunda brachial artery
|
midshaft
|
|
what artery could be lacerated by injury to the surgical neck of the humerus
|
posterior circumflex humeral artery
|
|
what's an Arthus reaction
|
example of a Type III hypersensitivity involving antigen, antibody and complement
|
|
what kind of hypersensitivity rxn involves mast cell degranulation
|
type I and IgE
|
|
what kind of hypersensitivity is involved in the TB test
|
Type IV (Th1 cells attract macrophages)
|
|
anemia
neuro symptoms gastric cancer caused by the anemia |
pernicious anemia
|
|
immunization that give Arthus reaction
|
tetanus
Type III hypersensitivity because our bodies have seen this before |
|
how is adenovirus vaccine administered
|
live attenuated
enteric coated capsule |
|
anosognosia
|
deficit in cognition about one's illness, or even that one is suffering from one
indicates large parietal lobe lesion |
|
prison inmate
gies approximate answers instead of exact ones associated with amnesia, disoreintation and perceptual disturbances |
Ganser syndrome
|
|
ideomotor apraxia
|
can't do the movements to carry out an action on command
|
|
bilateral leasion of the visual association cortex
|
prosopagnosia
|
|
why doesn't clonidine cause guaranteed arteriolar relaxation
|
because although it does lower NE release and therefore firing of the alpha 1 vasoconstricting pathway, post synaptic alpha 2s cause vasoconstriction
|
|
what kind of receptors do pancreatic beta cells have
|
Potassium ATP channels on their vascular smooth muscle. These channels are opened by Minoxidil, which can also open K-ATP channels on vascular smooth muscle (who was to know!). In both cases, this causes hyperpolarization, decreasing Ca entry and mediating the decreased insulin secretion and vasodilation
|
|
How does clonidine affect insulin secretion
|
It lower cAMP in the beta cells, which have alpha 2 receptors
|
|
subependymal giant cell astrocytoma is associated with?
|
tuberous sclerosis
mutations of TS1 or TS2 |
|
multiple hamartomatous lesions in the skin
|
tuberous sclerosis
|
|
shagreen patches
ash-leaf spots on skin cardiac myomas renal angiomyolipomas |
tuberous sclerosis
also expect subependymal giant cell astrocytoma |
|
small, pigmented nodular lesions of hamartomatous nature that are present in the iris
|
Lisch nodules
nuerofibromatosis I |
|
Schwannomas of the 8th cranial nerve
|
neurofibromatosis II
|
|
hemangioblastoma
|
vascular tumor of unknown origing
cerebellar Von Hippel-Lindau syndrome AD mutation of VHL (a tumor suppressor that is mutated in most sporadic renal cell carcinomas) |
|
inheritance pattern of Tuberous sclerosis
|
AD
|
|
neoplasm associated with Paget's disease
|
osteosarcoma
|
|
increased incidence of astrocytomas
|
NF1
Li-Fraumeni tuberous sclerosis radiation |
|
brain tumor that may be related to high estrogen states
|
Meningioma
|
|
inhibitor of IL-2
|
tacrolimus
TacroLImus ILTwo It thereby inhibits the first phase of T-cell activation |
|
immune suppressing Rx that is activated by HGPRT
|
6 mercaptopurine
|
|
lacunar cells
|
Nodular sclerosis type of Hodgkin disease
|
|
Hodgkin disease subtype associated with lymph nodes with fibrotic bands
|
nodular sclerosis type
|
|
stellate abscesses in lymph node
|
cat scratch disease (from bartonella)
tularemia lynphogranuloma venereum |
|
flulike syndrome
fever splenomegaly lymphadenopathy at multiple sites |
infectious mononucleosis
|
|
grayish stools
|
lack of stercobilins,
therefore conjugated bilirubin never reached intestine |
|
syndrome in which absence of UDP glucuronyl transferase prevents the clucuronide conjugation of bilirubin by hepatocytes
|
Crigler-Najjar
|
|
benign syndrome resulting at least in part from decreased bilirubin glucuronidation
|
Gilbert syndrome
|
|
what gets injured if you reach out to grab something to stop yourself
|
lower part of brachial plexus
this is called Klumke paralysis can cause Horners if T1 is involved also Thoracic outlet syndrome possible claw hand ape hand |
|
what gets injured when a person falls on the point of the shoulder
|
upper part of brachial plexus
can get a waiter's tip sign Erb paralysis |
|
immunosuprressive agent that inhibits de novo purine synthesis AND whose dose must be reduced in the presence of allopurinol
|
azathioprine, because xanthine oxidase is key to the metabolism of its metabolites and allopurinol inhibits xanthine oxidase, meaning that the azathioprine metabolites don't get metabolised appropriately
|
|
arthritis med that inhibits T cell activation
|
abatacept
|
|
rx that inhibits calcineurin-mediated transcription of IL2
|
tacrolimus (TacrLImus)
cyclosporine (cycle has 2 wheels) |
|
MOA of mycophenolate mofetil
|
inhibits de novo guanine nucelotide synthesis and subsequent lymphoyte proliferation
|
|
association of basal ganglia hemorrhage
|
Hypertension
|
|
increased alk phos
normal calcium and phosphate |
Paget disease of the bone
|
|
decrease in both calcium and phosphate
|
vitamin D deficience
|
|
decreased calcium and increased phosphate
|
renal failure
|
|
increase in calcium and alk phos, decrease in phosphate
|
hyperparathyroidism
|
|
increase in both calcium and phosphate
|
vitamin D intoxication
|
|
viruses that infect oligodendrocytes
|
JC virus (polyomavirus) that causes progressive multifocal leukoencephalopathy
measles virus, which produces a latent syndrome called subacute sclerosing panencephalitis (SSPE) |
|
what infects peripheral nerves
|
HIV in the AIDS associated myopathy
|
|
What infect B lymphocytes
|
epstein Bar
|
|
What infects follicular dendritic cells
|
HIV in early stage
|
|
bleeding disorder associated with CF
|
Vitamin K deficiency
|
|
cytomegalic cells, which are abnormally large cells with a large intranuclear purple inclusion and granular basophilic inclusion in the cytoplasm
|
CMV encephalitis
|
|
hemorrhagic necrosis of the temporal lobes
|
herpes encephalitis
|
|
microglial nodules
(collections of lymphocytes, histiocytes, and microglial cells with variable numbers of multinucleated giant cells) |
HIV encephalitis
|
|
round intracytoplasmic neuronal inclusions that contain alpha-synuclein
|
Lewy bodies, which could indicate Lewy Body disease or PD
|
|
IL-2 inhibitors that can be used along with glucocorticoids and cyclosporine
|
Daclizumab
Basiliximab |
|
immunosuppressive med directed to the antigen recognition receptor on T cells
|
muromonab CD3
|
|
soil fungus derived macrolide that inhibits calcineurin-mediated transcription of IL-2
|
tacrolimus
|
|
antibody that binds the receptor for EGF, HER2
|
trastuzumab
|
|
lumpy jaw
|
cervicofacial mycetoma caused by actinomyces
|
|
female patient with IUD...
|
actinomyces israelii
|
|
what does hydrops fetalis suggest about the parent's genes
|
they must have carried the alpha thalassemia trait mutation son the same chromosome, so that the sibling as one normal and one doubly abnormal chromosome
|
|
form of lung cancer associated wtih scarring related to old granulomatous disease
|
adenocarcinoma
|
|
lung cancer not associated with smoking
|
bronchioalveolar
|
|
aggressive undifferentiated form of lung cancer
|
large cell carcinoma
|
|
lung cancers that can cause paraneoplastic syndromes
|
oat cell or small cell
|
|
cavitary lung lesion with keratin pearls
associated with hypercalcemia |
squamous cell carcinoma of the lung
|
|
mallory bodies
|
eosinophilic cytoplasmic inclusions ("alcoholic hyaline") in degenerating hepatocytes
they are tangled bundles of cytokeratin intemediate filaments and other proteins |
|
ground glass nuclear inclusions
|
herpes simplex
|
|
difference between Duchenne's and Becker
|
in-frame deletions or insertions in Becker; frame shifts and truncated protein in Duchenne's
|
|
entamoeba histolytica
|
mild diarrhea, or
bloody diarrhea with pain/dehydration OR peritonitis, liver abscess |
|
tx for later stage of entamoeba
|
iodoquinol
|
|
cart wheel distribution of chromatin
|
entamoeba histolytica - trophozoite form
|
|
parasite that has "shoulders" and a line down the middle
|
sheep liver fluke (fasciola hepatica)
bile duct obstruction |
|
prominent opercular ridge on one side of the glassy oval parasite
|
Clonorchis sinensis (Chinese liver fluke) - ovum
hebatitis and cholangitis in China |
|
parasite diagnosed by acid fast
|
crytosporidium
|
|
what provides energy between the 10th and 100th second of muscle use
|
glycogen breakdown
|
|
do creatine phosphate and stored ATP provide energy to muscles
|
yes, but only for a few seconds at a time
|
|
how many ATP per molecule of fat?
|
138 (vs 36 for glucose)
|
|
small left colon syndrome
|
neonate born to diabetic mothers
|
|
AST elevation without ALT
|
woman with MI
|
|
elevated AST, ALT, bilirubin
|
hepatitis
|
|
elevation of CPK
|
MI
|
|
autoantibodies that bind desmoglein 1 or 3
|
pemphigus vulgaris
|
|
Nikolsky's sign
|
separation of the epidermis upon manual stroking of the skin, as in SJJ
|
|
Antibodies to:
BP Ag1 BP Ag2 alpha-6 integrin laminin 5 |
bullous pemphigoid
|
|
multiple flaccid bullae of skin and mucous membranes
|
pemphigus vulgaris
|
|
cleavage above the basal layer of the epidermis
|
pemphigus vulgaris
|
|
black gallstone contents
|
calcium salts and unconjugated bilirubin
|
|
radioopaque gallstones
|
calcium carbonate and phosphate
|
|
brown gallstones - content?
|
calcium soaps
|
|
content of cholesterol stones
|
cholesterol monohydrate crystals
|
|
anti GAD antibodies
|
DM I
|
|
autoantibodies that bind desmoglein 1 or 3
|
pemphigus vulgaris
|
|
Nikolsky's sign
|
separation of the epidermis upon manual stroking of the skin, as in SJJ
|
|
Antibodies to:
BP Ag1 BP Ag2 alpha-6 integrin laminin 5 |
bullous pemphigoid
|
|
multiple flaccid bullae of skin and mucous membranes
|
pemphigus vulgaris
|
|
cleavage above the basal layer of the epidermis
|
pemphigus vulgaris
|
|
black gallstone contents
|
calcium salts and unconjugated bilirubin
|
|
radioopaque gallstones
|
calcium carbonate and phosphate
|
|
brown gallstones - content?
|
calcium soaps
|
|
content of cholesterol stones
|
cholesterol monohydrate crystals
|
|
anti GAD antibodies
|
DM I
|
|
med for CLL
|
chlorambucil
|
|
66 year old man
chronic fatigue lymphadenopathy, hepatosplenomegaly elevated WBC with 93% PMNs lymphocytes small and mature hypogammaglobulinemia |
CLL
|
|
rx for metastatic testicular and ovarian tumors
|
cisplatin
|
|
Rx for:
metastatic malignant melanoma refractory Hodgkin disease various sarcomas |
dacarbazine
|
|
Rx for
Hodgkin diseases and non-Hodgkin lymphomas choriocarcinoma lymphosarcoma neuroblastoma |
vinblastine
|
|
bone disease to which sickle-cell predisposes someone
|
osteomyelitis
|
|
most common site for hematogenous osteomyalitis
|
metaphysis of growing bones
|
|
bones that have become thick and brittle
|
osteopetrosis
|
|
what is dysfunctional in osteopetrosis
|
osteoclasts!
|
|
histology of joints in RA
|
fibrinoid necrosis surrounded by palisading epithelioid cells
|
|
varied vesicular rash
5 days later, vomiting, lethargy, coma and hepatosplenomegaly |
Reye's syndrome
|
|
postviral derangement of metabolism associated with enlarged, distorted mitochondria in many tissues
|
Reye's
|
|
PAS-positive cytoplasmic granules
|
alpha 1 antitrypsin deficiency
|
|
Rhodamine-positive cytoplasmic granules
|
Wilson disease
|
|
transient hypocalcemia associated with this operation
|
subtotal thyroidectomy
|
|
autopsy shows a clot with homegenous color and no layering
|
postmortem clot (vs one that happened before, which would have lines of Zahn)
|
|
big side effect of valproic acid
|
thrombocytopenia
"Valproate ate your plate" |
|
rx for an infant with apnea of prematurity
|
caffeine
|
|
neonate wtih continuous murmur over the pulmonary area, loud S2, widened pulse pressure, hyperactive precordium, cardiomegaly, pulmonary plethora
|
left to right shunt
|
|
a non-competitive alpha-1 blocker (it also blocks alpha-2)
|
phenoxybenzamine
|
|
what causes a downward shift in a dose-response curve
|
non-competitive antagonist
|
|
what part of the pituitary secretes:
LH, FSH ADH |
anterior
posterior |
|
pulmonary hemorrhage and renal failure
|
Goodpastures
|
|
why is lepirudin a good tx for HIT
|
hirudins are not inhibited by platelet factor 4
|
|
CD 18 deficiency
|
leukocyte adhesion deficiency and failure of diapedesis so that leukocytes can't get to an area of inflammation
|
|
CD40L deficiency
|
hyper-IgM immunodeficiency, which makes TH cells unable to induce isotype switching in B cells
|
|
no circulating Bs
B cell maturation stops at pre-B Normal T cell immunity |
Bruton's X-linked hypogammaglobulinemia
|
|
low set ears
vertically elongate mouth and profile |
Di-George
|
|
T cells that don't require education and selection in the thymus
|
gamma-delta T cells
likely protect against antigens that enter across epithelial barriers |
|
congenital absence of the thymus
|
Di-George
because of failure of formation of the third and fourth pharyngeal pouches (which means problems with parathyroids and therefore hypocalcemic tetany often) |
|
type of AML in which promonocytes stain positive for nonspecific esterases
|
M5
|
|
myeloperoxidase
|
famous marker for myeloid cells
absent in MO AML, but present in all others up to M3 |
|
most common form of AML
|
M2
|
|
translocation with M3 AML
|
t(15,17)
vitamin A receptor on the surface allows retinoic acid to treat |
|
nonspecific esterase
|
monoblasts
M4 or M5 AML |
|
AML with high incidence of infiltration of tissues, like gums
|
M5
|
|
excessive thirst and urination
weight loss erythematous necrotizing skin eruptions on legs |
glucagon excess from tumor in alpha ells of pancreas
|
|
swollen, painful lymph nodes in axilla
multiple abrasions on the arm papule associated with one abrasion |
cat scratch feber
Bartonella henselae (which also causes angiomatosis) |
|
bug for
bacillary angiomatosis cat scratch fever |
bartonella henselae
|
|
location for Wernicke's aphasia
|
superior temporal gyrus
|
|
upper homonymous quadrantanopia
|
lesion in temporal optic radiations (Meyer's loop, temporal lobe)
occlusion of a branch of the MCA |
|
lower homonymous quadrantanopia
|
parietal optical radiations
|
|
homonymous hemianopia
|
optic tract, optic radiations, lateral geniculate
occlusion of PCA |
|
ovarian tumor
solid, yellow masses produces estrogen abnormal uterine bleeding |
granulosa cell tumor
can happen in older women, too |
|
solid and/or cystic ovarian tumor
no hormonal imbalance |
endometrioid carcinoma
|
|
chocolate cysts
|
endometriotic cyst
|
|
ulcerated lesion that won't heal
bitten by a phlebotimine sandfly fever (possibly cycling) night sweats, fatigue, anorexia, dysphagia and dyspnea |
leishmaniasis
Treat with compounds that contain antimony, sodium stibogluconate and neglumine antimonate (also can use pentamidine and amphotericin B) |
|
ganciclovir is used t otreat
|
CMV
|
|
mebendazone is used to treat
|
worm infections
|
|
pyrazinamide is used to treat
|
mycobacterium tuberculosis
|
|
high mutational rate is the mechanism for antigenic drift in?
|
HIV
|
|
segmented genome is the mode for genetic drift in?
|
influenza A
|
|
expected PaO2 in a patient breathing 100% oxygen
|
over 500 -- and if it doesn't get there there has to be a cause (like VSD) that explains the lungs not seeing the Oxygen. In other words you need a SHUNT
|
|
does CO poisoning affect PaO2? CaO2
|
CaO2 only
|
|
when don't you give indomethacin to an RA patient
|
if they have a history of ulcers
|
|
why aren't methotrexate and sulfasalazine not used in treatment of acute RA
|
take weeks/months to elicit beneficial effects
|
|
neurons that degenerate in Friedreich ataxia
|
dorsal root ganglion
|
|
8 year old boy
ataxia dysarthria loos of highly discriminatory sensory modalities |
Friedreich ataxia
|
|
in what columns do DRG ascend
|
posterior column, in gracile or cuneate, ipsilaterally
|
|
where does trans-synaptic degeneration happen in Friedrich's ataxia
|
ipsilateral gracile and cuneate nuclei
|
|
Formula for confidence interval
|
for a 95% confidence interval, Z is 1.96 but you can just use 2.0 to make things easy.
CI = Z times SD divided by the square root of the number in study. And then you express is as the mean +- the interval. |
|
Z score for a 95% confidence? 99% confidence
|
2
2.5 |
|
Standard error of the mean forumla
|
SD/n (n is the square root of the sample size
|
|
antibiotic that inhibits the translocation step of ribosomal protein synthesis
|
erythromycin
|
|
result of fracture of lateral epicondyle of humerus
|
wrist drop
|
|
site of axillary nerve
|
surgical neck
|
|
neurons that degenerate in Friedreich ataxia
|
dorsal root ganglion
|
|
8 year old boy
ataxia dysarthria loos of highly discriminatory sensory modalities |
Friedreich ataxia
|
|
in what columns do DRG ascend
|
posterior column, in gracile or cuneate, ipsilaterally
|
|
where does trans-synaptic degeneration happen in Friedrich's ataxia
|
ipsilateral gracile and cuneate nuclei
|
|
Formula for confidence interval
|
for a 95% confidence interval, Z is 1.96 but you can just use 2.0 to make things easy.
CI = Z times SD divided by the square root of the number in study. And then you express is as the mean +- the interval. |
|
Z score for a 95% confidence? 99% confidence
|
2
2.5 |
|
Standard error of the mean forumla
|
SD/n (n is the square root of the sample size
|
|
antibiotic that inhibits the translocation step of ribosomal protein synthesis
|
erythromycin
|
|
result of fracture of lateral epicondyle of humerus
|
wrist drop
|
|
site of axillary nerve
|
surgical neck
|
|
result of fracture of medial epicondyle
|
claw hand
pain and paresthesia of medial hand |
|
damage caused in a mid-shart fracture of humerus
|
radial nerve (wrist drop)
profunda brachii artery damage |
|
commonality between retroviral life cycle and exotoxin A of strep pyogenes
|
lysogeny, in which a phage inserts it DNA into the bacterial chromosome by site-specific recombination
|
|
commonality aamong
OBED O antigen of Salmonella botulinum exotoxin erythrogenic exotoxins of strep pyo diphtheria toxin |
lysogeny, and therefore present of a phage with the toxin
|
|
toxins carried on phages
|
OBED
O antigen of salmonelaa Botulinum Erythrogenic toxin of strep pyo Diphtheria toxin |
|
amyloid in lung trouble characterized by foul-smelling sputum and massively dilated airways with bronchiectasis
|
AA (which is the key one in secondary amyloidosis)
2 AAs is 2ndary |
|
location of the p450 system
|
pericentral vein, which is Zone 3, farthest from the blood supply. It's also very sensitive to ischemia
|
|
where is vitamin A stored
|
Ito cells
|
|
which part of the liver is most sensitive to toxic injury
|
zone 1, or the periportal zone
|
|
how to figure out probablilty that study results don't accurately reflect treatment results (and what is this statistic called?)
|
this is Type II or beta error.
Type II error = 1 - Power |
|
Type I error when p > .05
|
zero, because we failed to reject the null hypothesis
|
|
is p value relevant to Type I or Type II error
|
Type II
|
|
main factor in statistical power
|
size of sample size
|
|
the kind of error when you made a wrong conclusion and didn't see correctly what was going on.
|
Type II
|
|
what's in dorsal gray horn
|
neurons responding to sensory input
|
|
what's in lateral column
|
descending lateral corticospinal and rubrospinal
ascending spinocerebellar and spinothalamic |
|
what's in ventral column
|
descending anterior corticospinal and tectospinal
ascending spinothalamic |
|
what's in ventral horn
|
lower motor neurons
|
|
action of the psoas
|
hip flexion
|
|
numerous light-brown macules dispersed on a newborn
|
neurofibroma, associated wtih neurfibromatosis
|
|
poor prognostic sign in a neuroblastoma
|
N-myc amplification
|
|
alpha-fetoprotein is a marker for?
|
hepatocellular carcinoma
testicular tumors fetus comes from a testicle protein comes from the liver |
|
pronounced anterior tibial convexity
|
saber shins
congenital syphillis |
|
dementia
urinary incontinence gait abnormalities (how do you treat this?) |
normal pressure hydrocephalus
(now renamed, intermittently raised pressure hydrocephalus) DUG -- CSF fluid has dug in its heels and is accumulating treat with a shunt |
|
what is treated with Vitabmin B1
|
Wernicke's
|
|
human chorionic gonadotropin is associated with?
|
syncytial cells of choriocarcinoma
|
|
substances associated wtih yolk sac tumor
|
alpha fetoprotein
alpha 1 antitrypsin the yolk is the alpha moment of the fetus |
|
endodermal sinuses and cytoplasmic granules staining for alpha-fetoprotein
|
yolk sac tumor
|
|
which hypersensitivity requires T cells and is therefore absent in children with this syndrome
|
Type IV
diGeorge D is the 4th letter of the alphabet |
|
decreased alpha-fetoprotein in amniotic fluid
|
Downs
|
|
Why can't DiGeorge patients develop allergy
|
can't isotype switch because they don't have TH2s
|
|
prominent telangiectasias around the eyes
|
ataxia-telangiectasia syndrome, or choromosomal breakage syndrome
increased translocations, esp involving the TCR loci |
|
why do diGeorge patients have hypocalcemia?
|
no PTs
|
|
what causes tetany
|
hypocalcemia
|
|
what is labetalol given for?
|
HTN
|
|
what is guanfacine and what is it given for?
|
centrally acting alpha 2 agonist for tx of mild/moderate HTN
|
|
nerve responsible for stabilizing us in walking or running
|
superior gluteal
glues us superiorly in our gate |
|
Trendelenburg gait
|
superior gluteal problem
|
|
nerve to adduct thing
|
obturator
|
|
where in the liver are Ito cells found
|
perisinusoidal
|
|
where are Kupffer cells found
|
liver sinusoids
|
|
where is space of Disse
|
in perisinusoidal space in liver
|
|
what are the immune cells activated by an attenuated live vaccine
|
T cells
|
|
thyroid cells that secrete calcitonin
|
C cells
|
|
Hurthle cells
|
altered thyroid follicular cells with very eosinophilic cytoplasm
|
|
which Parathyroid cells secrete PTH? what do the others do?
|
chief cells
|
|
hormone that increases GI blood supply after a meal at mcDonalds
|
CCK
|
|
type of emphysema related to alpha 1 antitrypsin
|
panacinar
|
|
type of emphysema related to smoking
|
centriacinar
|
|
forms of emphysema associated with scarring
|
compensatory and paraseptal
|
|
lung cancer associated wtih SVC syndrome
|
bronchogenic carcinoma, and small cell is the most common of these at causing SVC syndrome
|
|
does increasing extracellular K+, holding intracellular constant, depolarize or repolarize the cell
|
depolarize
|
|
which receptor is linked to fast progression of HIV? which to nonprogressors
|
CXCR1 is bad; CCR5 is great
5 keeps you alive; one means you're done |
|
role of gp120 protein in HIV
|
first binds CD4 and enables a conformation change that enables the co-receptor to bind. Then it is possible for gp41 to bind
|
|
what is the role of gp41 in HIV
|
facilitates fusion of the viral envelope with the plasma membrane so that the viral core can get into the cell
|
|
desmoglein
|
pemphigus
|
|
innervates dorsal interossei
|
ulnar nerve
|
|
causes of pansystolic murmurs
|
mitral or tricuspid regurg
|
|
S3 sound
|
right or left ventricular overload
|
|
part of the brain vulnerable to damage by bilirubin
|
any part of the basal ganglia
|
|
what doe Calcium bind in
smooth muscle skeletal muscle cardiac muscle |
calmodulin in smooth
troponin in the others |
|
what do the following have in common?
Hungington's Fragile X Myotonic dystrophy |
Genetic anticipation
|
|
Gower's sign
|
MD
|
|
glassy intranuclear inclusions
"punched out" ulcers |
Herpes simplex
|
|
if a dad learns to whip his child from his father having done that to him, what kind of learning is that?
|
social learning
|
|
Warthin-Finkeldey giant cell
|
measles or live attenuated measles vaccine
|
|
multinucleated giant cells in an inflamed lymph node 2 weeks post vaccine
giant cell has eosinophilic cytoplasmic and nuclear inclusion bodies |
Warthin-Finkeldey giant cell pathognomonic for measles live attenuated vaccine or measles itself
|
|
dementia
selective atrophy of cortex of frontal lobes |
Pick
|
|
dementia
diffuse brain atrophy |
Alzheimers
|
|
landmark for the ureter
|
passing anterior to the origin of the external iliac as it crosses the pelvic brim
Pee over ei |
|
vomiting and diarrhea.. which produces an anion gap acidosis
|
check first aid
|
|
vomiting and diarrhea.. which produces an anion gap acidosis
|
check first aid
|
|
inheritance pattern of Lesch Nyhan
|
x linked recessive
|
|
inheritance pattern of Lesch Nyhan
|
x linked recessive
|
|
three main arteries of the forearm
|
common interosseous
radial ulnar |
|
three main arteries of the forearm
|
common interosseous
radial ulnar |
|
amastigote
|
form of leshmania parasite that survives in macrophages
|
|
amastigote
|
form of leshmania parasite that survives in macrophages
|
|
muscle that the median nerve passes through
|
pronator teres
|
|
muscle that the median nerve passes through
|
pronator teres
|
|
nerve that pierces the corachobrachialis
|
musculocutaneous
|
|
nerve that pierces the corachobrachialis
|
musculocutaneous
|
|
flexor carpi ulnaris is pierced by which nerve?
|
ulnar
|
|
supinator pierced by which nerve?
|
deep branch of the radial nerve
|
|
flexor carpi ulnaris is pierced by which nerve?
|
ulnar
|
|
overaction of bcl-2
|
follicular lymphoma and it's t(14;18)
|
|
supinator pierced by which nerve?
|
deep branch of the radial nerve
|
|
c myc and Ig loci
|
Burkitts t(8;14)
|
|
overaction of bcl-2
|
follicular lymphoma and it's t(14;18)
|
|
c myc and Ig loci
|
Burkitts t(8;14)
|
|
non-lobulated nucleus
|
macrophage
|
|
non-lobulated nucleus
|
macrophage
|
|
rufled cytoplasmic membrane
|
macrophage
|
|
rufled cytoplasmic membrane
|
macrophage
|
|
IgG and C3b receptors on surface
|
macrophage
|
|
IgG and C3b receptors on surface
|
macrophage
|
|
Rb gene
|
retinoblastoma
osteosarcoma rbro ohoh |
|
Rb gene
|
retinoblastoma
osteosarcoma rbro ohoh |
|
germline mutation of NF2
|
bilateral acoustic neuromas
NF2 2lateral AN |
|
germline mutation of NF2
|
bilateral acoustic neuromas
NF2 2lateral AN |
|
germline mutation of NF1
|
NF1
|
|
germline mutation of NF1
|
NF1
|
|
orange-yellow tonsils
low serum cholesterol sensory neuropathy muscle wasting of hands |
Tangier disease
lackof ABCA1 cholesterol transporter |
|
orange-yellow tonsils
low serum cholesterol sensory neuropathy muscle wasting of hands |
Tangier disease
lackof ABCA1 cholesterol transporter |
|
orange yellow tonsils
|
tonsils full of foam cells
|
|
orange yellow tonsils
|
tonsils full of foam cells
|
|
kind of genetic problem that can cause repeated miscarriages
|
Robertsonian translocations of 14 and 21 (wihich can also cause Downs)
|
|
kind of genetic problem that can cause repeated miscarriages
|
Robertsonian translocations of 14 and 21 (wihich can also cause Downs)
|
|
what's special about Raloxifene
|
estrogen agonist in bone but antagonist in breast and uterus
|
|
what's special about Raloxifene
|
estrogen agonist in bone but antagonist in breast and uterus
|
|
toxin causing scarlet fever
|
pyrogenic exotoxin
|
|
sandpaper rash
|
scarlet fever
|
|
positive Nikolsky sign
negative Nikolsky sign |
vulgaris is positive
bullous is negative |
|
eosinophils within blisters
|
bullous pemphigoid
|
|
vesicles with rounded acantholytic keratynocytes "floating' within
|
pemphigus vulgaris
|
|
in which pemphigus are the mucosal lesions
|
vulgaris
mucosal lesions are vulgar! |
|
who becomes febrile, loses weight and dies... vulgaris or bullous
|
Vulgaris
|
|
serious kind of malaria
|
plasmodium falciparum
|
|
cyclical fevers
exhaustion diminished mental acuity severe hemolytic anemia pulmonary edema renal failure coma |
plasmodium falciparum
|
|
most common cause of malaria
|
plasmodium vivax
|
|
toxin causing scarlet fever
|
pyrogenic exotoxin
|
|
sandpaper rash
|
scarlet fever
|
|
positive Nikolsky sign
negative Nikolsky sign |
vulgaris is positive
bullous is negative |
|
eosinophils within blisters
|
bullous pemphigoid
|
|
vesicles with rounded acantholytic keratynocytes "floating' within
|
pemphigus vulgaris
|
|
in which pemphigus are the mucosal lesions
|
vulgaris
mucosal lesions are vulgar! |
|
who becomes febrile, loses weight and dies... vulgaris or bullous
|
Vulgaris
|
|
serious kind of malaria
|
plasmodium falciparum
|
|
cyclical fevers
exhaustion diminished mental acuity severe hemolytic anemia pulmonary edema renal failure coma |
plasmodium falciparum
|
|
most common cause of malaria
|
plasmodium vivax
|
|
scabies med that is safe for small children and pregnant mothers
|
sulfur in petrolatum
scabies in pregnancy! but you'd otherwise use permethrin if pregnancy permitted! |
|
inheritance pattern of hemochromatosis
|
AR
|
|
formula for fractional excretion of water
|
urine volume/GFR
GFR = Urine inulin x Volume / Plasma inulin |
|
what kind of shok can increase cardiac output
|
septic
|
|
what is the role of enterokinase
|
activates the proteases that are secreted by the pancreas in zymogen form (one of these is procarboxypeptidase A)
|
|
location of a stroke that causes hemiballismus
|
subthalamic nucleus, contralateral
|
|
location of lesion causing tremor with intended movement.
|
dentate nucleus of cerebellum
|
|
location of lesion causing spastic weakness
|
primary motor cortex
|
|
hormone that inhibits gastric emptying
|
CCK
|
|
nerve compromised in uncal herniation
|
III
|
|
artery compromised in subfalcine herniation
|
ACA
|
|
what is the effect of blood transfusion on RVR (resistance to venous return)
|
decreases it because the increase in blood volume caused by the transfusion distends the blood vessesl and decreases the RVR
|
|
What's the significance of 2,3-DPG
|
it binds reversibly with Hb causing it to have a lower affinity for Oxygen and making hemoglobin more readily unload oxygen. Shifts the curve to the right. This adaptation is necessary in high altitude (2500-5300m). Too much impairs oxygen loading in the lungs, which is a problem at very high altitidues
|
|
effect of polycythemia on the oxygen-hemoglobin dissociation curve
|
moves it upwards due to the increased arterial hemoglobin content
|
|
effect of fetal hemoglobin on the dissociation curve
|
shifts it to the left
|
|
is sweat hypertonic or hypotonic
|
hypotonic
|
|
how does sweating cause a hypertonic contraction
|
loss of water increases osmolarity of the ECF
osmotic gradient pulls water from intra to extra decrease in both intra and extra volumes increase in osmolarity |
|
what hemodynamic variables are increased by cardiac tamponade
|
atrial and venous pressure in both the pulmonary and systemic veins because it raises both intrapericardial and cardiac chamber pressures
|
|
Schuffner dots
|
Plasmodium vivax or ovale
dots VOts |
|
Maltese cross formations
|
RBCs infected by Babesia microti
|
|
Malarias that don't have dormant forms and don't relapse
|
falciparum and malariae
Malaria's Final |
|
what kind of antihistamine should be used in a BPH patient
|
one with lmited anticholinergic effect, like loratidine, cetirizine or fexofenadine (claritin, zyrtec or allegra)
|
|
pap smear showing cells with cytoplasmic inclusions within epithelial cells
|
chlamydia, and these are elementary bodies
|
|
what can't chlamydia synthesize?
What's strange about the cell wall they synthesize? |
ATP
no muramic acid |
|
bacteria with no cell walls
|
mycoplasma and ureaplasma
|
|
which bacteria require cysteine
|
Legionella
Pasterella Brucella Francisella |
|
S-100
|
marker for
- melanoma - neural tumors - astrocytomas |
|
markers for gastric adenoarcinoma
|
CEA
bombesin |
|
markers for hepatocellular carconima
|
alpha fetoprotein
alpha 1 antitrypsin hep-alpha-tocellular |
|
markers for prostatic carcinoma
|
PSA
prostatic acid phosphatase |
|
what is badly synthesized in PNH
|
PIG-A (gene for which is on X chromosome), making RBCs more susceptible to lysis in an acid environment
|
|
how is PHN liked to Budd Chiari
|
prone to venous thrombosis, especially in the intrahebatic veins and producing Budd Chiari
|
|
sugar water test and Ham test
|
PIG-A for PNH
|
|
DAF diminished
|
PHN
|
|
what does Crigler-Najjar cause
|
severe unconjugated hyyperbilirubinemia because of defect in hepatic bilirubin conjugation
|
|
neonate
abdominal distention +- emesis progressive palid cyanosis vasomotor collapse loose, greenish stools refusal to suck ashen color |
gray baby syndrome due to clhoramphenicol
grey-amphenicol |
|
antibiotic that can cause pseydomembranous colitis and agranulocytosis
|
clindamycin
|
|
antibiotic that can cause kernitcterus, which can cause abnormal cerebral development in infants
|
TMP/SMX
|
|
hitting ground with a golf club
|
hook'o'the'hamate fracture
|
|
falling onto an outstretched hand causes
|
scaphyolunate ligament rupture
|
|
anti-Sm
|
SLE, pathognomonic (but only in 30% of cases)
|
|
antibodies to small nuclear ribonucleoprotein particles (Smith antigent)
|
SLE (20-30% of patients)
|
|
anti-DNA topoisomerase (anti-Scl 70)
|
diffuse systemic sclerosis
|
|
antihistone antibodies
|
drug-induced SLE
|
|
extra copy of gene responsible for dementia in down's syndrome patients makes which protein
|
Amyloid precursor protein (encoded on 21
|
|
nerve responsible for plantarflexion
|
tibial nerve
|
|
decreased bicarb, elevated PCO2, acidotic
|
metabolic acidosis without compensation
|
|
mupirocin use
|
impetigo
|
|
migratory thrombophlebitis
|
Trousseau's syndrome - clotting disorder caused by malignance.
Indicates adenocarciomas, usually from pancreas or lung |
|
which of the following gI hormones are trophic?
gastrin secretin CCK GIP Motilin |
Gastrin (throughout GI, except esophagus and antrum)
Secretin (in exocrine pancrease) CCK (in exocrine pancreas) |
|
pathologies that Trisomy 21 increases risk for
|
ALL
AML Epilepsy atlantoaxial dislocation ASD, VSD TOF, PDA boys infertile; girls subfertile Alzheimers in mid adulthood |
|
GI protozoa that looks like a crescent on biopsy and appears next to the brush border
|
giardia
|
|
Broca aphasia
Spastic paresis and anesthesia of contralateral lower face and limb |
left MCA
|
|
ganglion cell and optic nerve degeneration
|
retinal damage due to glaucoma
|
|
neonate with inappropriate proliferation of vessels in inner layers of retina
|
retinopathy of prematurity, due often to being on high FiO2
|
|
cattlerancher would get this
intermittent fevers drenching malodorous sweats weight loss |
Brucella abortus
|
|
San Joaquin River Valley
Southwestern US granulomatous pulmonary syndrome |
coccidioides
|
|
nematode you can get from eating bear meat
|
Trichinella spiralis
no small trick to eat bear meat! |
|
in female genitals, where are:
squamous epithelium nonciliated columnar ciliated collumnar cuboidal |
cervix and vagina
endometrium and some cysts fallopian tube surface of ovary and some cysts |
|
drug of choice for N gonorrhoeae
|
ceftriaxone
|
|
bug whose pili undergo antigenic and phase variation
|
N. gonorrhoeae
|
|
rounded structure on the back of the knee
|
popliteal, or Baker, cyst
|
|
X linked
ecxema thromocytopenia repeated infections decreased platelets IgE increased |
Wiskott-Aldrich serum protein (WASP) gene mutation
|
|
deficient adenosine deaminase
|
SCID
|
|
CD18 deficiency
|
omphalitis beginning early in life
|
|
CD14
|
macrophages
|
|
CD16
|
FcG receptor on macrophage
|
|
target for lamivudine and stavudine
|
telomerase, thereby inhibiting reverse transcriptase
(in HIV therapy) |
|
target of fluoroquinolones
|
DNA topoisomerase
|
|
cytokine for isotype switching to IgA
|
IL-5
|
|
cytokine for isotype switching to IgE
|
IL-4
|
|
cytokine for activating B cells and a pyrogen
|
IL-6
|
|
violaceous plaqeus on the skin and mucous membranes
|
HHV8
|
|
virus associated with liver cirrhosis
|
HCV
|
|
virus associated with nasopharyngeal carcionoma
|
EBV
|
|
virus associated with Burkitt lymphoma
|
EBV
|
|
what virus infects monocytes
|
CMV
|
|
what lymphocytes are induced in mono?
|
Downey type II cells = CD8 positive cytotoxic cells
|
|
measles virus is in what family
|
paramyxo
|
|
what class of bacteria produce endotoxin
|
outer membrane of gram (-) bacteria
|
|
which bugs make superantigen
|
s aureus
strep pyogenes |
|
Duppuytren contracture? And what cells are associated?
|
contracture of the palmar fascia
caused by interaction of myofibroblasts with collagen fibrils of the fascia |
|
neurotransmitter for REM sleep
|
ACh
|
|
neurotransmitter for REM sleep
|
ACh
|
|
intention tremor and akinesia
|
cerebellar dysfunction
|
|
intention tremor and akinesia
|
cerebellar dysfunction
|
|
"string of beads"
hypertension renal arteries that have a beaded appearance |
fibromuscular dysplasia (not just atherosclerosis)
|
|
"string of beads"
hypertension renal arteries that have a beaded appearance |
fibromuscular dysplasia (not just atherosclerosis)
|
|
who -- and what body area -- does Buerger's disease affect
|
vessels of extremities of male smokers
|
|
who -- and what body area -- does Buerger's disease affect
|
vessels of extremities of male smokers
|
|
blue/black pigment affecting connective tissue and cartilage
|
homogentisic acid
|
|
blue/black pigment affecting connective tissue and cartilage
|
homogentisic acid
|
|
delayed separation of the umbilical cord and omphalitis
no pus very very high white cell count |
leukocyte adhesion deficiency (LAD)
mutations of the gene that encodes for the C18 beta-2 lekocyte integring subunit on neutrophils umbilical cord Adheres the baby to the Lactator |
|
delayed separation of the umbilical cord and omphalitis
no pus very very high white cell count |
leukocyte adhesion deficiency (LAD)
mutations of the gene that encodes for the C18 beta-2 lekocyte integring subunit on neutrophils umbilical cord Adheres the baby to the Lactator |
|
what are you looking for when you look for large inclusions in nucleated blood cells
|
Chediak-Kigashi, with its defective neutrophil granules (increasing susceptibility to infection)
|
|
what are you looking for when you look for large inclusions in nucleated blood cells
|
Chediak-Kigashi, with its defective neutrophil granules (increasing susceptibility to infection)
|
|
what disease are you looking for with a flow cytometry dihydrorhodamine 123 (DHR) fluorescence test
|
CGD with DHR
D comes after C; H comes after G |
|
what disease are you looking for with a flow cytometry dihydrorhodamine 123 (DHR) fluorescence test
|
CGD with DHR
D comes after C; H comes after G |
|
CD18 B2
|
integrin subunit on the PMN that mediates tight binding so that they can diapedese into tissue.
Eighteen Tightteen |
|
CD18 B2
|
integrin subunit on the PMN that mediates tight binding so that they can diapedese into tissue.
Eighteen Tightteen |
|
which hormone is in the same family as GH
|
prolactin
|
|
which hormone is in the same family as GH
|
prolactin
|
|
drug that causes kernicterus in the infant born to a mother who received it
|
TMP/SMX
sulfisoxazole |
|
drug that causes gray-baby syndrome
|
chloramphenicol
|
|
histology done and something stains green
|
spores
|
|
histology done and something stains black
|
yeast
|
|
histology done and something stains purple
|
Gram + bacteria (with thick peptidoglycan layer) in Gram stain
|
|
histology done and something stains pink
|
Gram (-) bacteria with their mere, thin peptidoglycan layer
|
|
component of gram negative bacteria responsible for sepsis
|
LPS
LPSepsis |
|
teichoic acid is in
|
gram +
|
|
crystal violet vs saffronin
|
crystal violet makes gram + purple; saffronin makes gram (-) pink
|
|
dilated aorta with distinctive wrinkling of intimal surface
|
tree-barking in a syphilitic aneurysm which is an obliterative endarteritis of the vasa vasorum
|
|
vessels with a heavy eosinophilic infiltrate
|
Churg-Strauss
|
|
fibrinoid necrosis with a neutrophilic infiltration
|
PAN
|
|
focal fragmentation of elastic elements
|
cystic medial necrosis, as is associated with aortic dissection
|
|
ringlike calcification of the vessel media
|
Monckeberg arteriosclerosis
|
|
what releases ANP and when
|
the atrial cells following expansion of fluid volumes. It suppresses RAS
|
|
scarlet tongue
|
kawasaki disease
AND scarlet fever |
|
Still disease
|
juvenil rheumatoid arthritis
|
|
failure of lateral maxillary prominence to fuse with the medial nasal prominence
|
cleft lip
|
|
failure of maxillary prominences to fuse with each other or the medail nasal prominences
|
cleft palate
|
|
translocation involving immunoglobulin heavy chain and bcl-2
|
follicular lymphoma
|
|
translocation involving bcl-1 and IgH
|
t(11;14) in mantle cell lymphoma and well as small non-cleaved lymphocytic lymphoma, myeloma
|
|
poor esophageal motility due to near-complete absence of smooth-muscle peristalsis and lower esophageal sphincter tone
|
scleroderma
|
|
massively dilated esophagus and colon
|
Chagas disease
|
|
anemia
atrophic glossitis esophageal webs |
Plummer-Vinson
|
|
prokinetic agent for GERD that can exacerbate Parkinson disease because it antagonizes dopamine receptors
|
metoclopramide
|
|
purpose of sucralfate
|
to form an ulcer-adherent complex at the site of an ulcer, in order to treat duodenal ulcer
|
|
most common site for oral cancers
|
(not including the lip...)
floor of mouth tip of tongue hard palate base of tongue (there was another question where lip was most common -- reason must have been different) |
|
cholecystits without jaundice. Location of blockage?
|
cystic duct
(or, less commonly, gall bladder) |
|
nerve that innervates posterior muscles of arm and forearm and sensation in those areas
|
radial
|
|
nerve that innervates the anterior compartment of the forearm
|
median
|
|
nerve that innervates the anterior compartment of the arm
|
musculocutaneous
|
|
shoulder dislocation: nerve injured?
|
radial
|
|
humeral fracture (surgical neck): nerve injured?
|
axillary
|
|
elbow/wrist fracture: nerve injured?
|
medial or ulnar
|
|
what does sibutramine do?
|
MAOI that also blocks serotonin and NE reuptake.
Prescribed to reduce appetite (and may increase energy expenditure) |
|
t(4;110
|
ALL
|
|
t(6;9)
|
AML with basophilia
|
|
t(8;21)
|
M2 and some M4 AML
|
|
type of AML with DIC
|
M3, auer rods, t(15;17)
|
|
hormone secreted by brain tissue that derives from diencephalon
|
oxytocin
vasopressin (posterior pituitary; although made in hypothalams) |
|
side effect of atenolol
|
AV block
|
|
type of block where impulses aren't conducted through AV node
|
3rd degree, complete heart block
|
|
sodium thiosulfate
|
antidote for cyanide poisoning
|
|
infectious disease associated wtih 3rd degree AV block
|
lyme disease
|
|
most toxic part of LPS
|
lipid A
|
|
cytokines triggered by LPS
|
1, 6, TNF
|
|
lecithinase
|
produced by clostridium perfringens to damage cell membranes
LG is a kind of Fridge |
|
O-specific polysaccharid
|
part of LPS that induces specific immunity
007 has immunity |
|
what's the relationship between LPS and endotoxin
|
same thing
|
|
rosenthal fibers
|
pilocytic astrocytoma
(corkscrew shaped, intensely eosinophilic, alphabeta crystallin |
|
tumor in the cerebellum appearing as a cyst with a mural nodule and containing Rosenthal fibers
|
pilocytic astrocytoma
|
|
solid tumor in midline posterior fossa, infiltrating the cerebellar vermis. Solid not cystic. undifferentiated cells in patternless sheets
|
medulloblastoma
|
|
ventricular tumor
perivascular pseudorosettes ependymal rosettes |
ependymoma
|
|
location of chemoreceptor trigger zone
|
area postrema on floor of 4th ventricle
|
|
location of the vomiting center
|
medulla
|
|
key structure in floor of third ventricle
|
hypothalamus
|
|
what activates the classic complement pathway
|
antigen-antibody complexes
|
|
acute epididymitis and orthitis with prominent neutrophils
|
gonorrhea
|
|
slowly developing testicular enlargement
obliterative endarteritis perivascular cuffing of lymphocytes and plasma cells diffuse interstitial inflammation with edema prominent plasma cell infiltrate |
syphillis
|
|
orchitis
gummas or obliterative endarteritis with prominent lymphocytes and plasma cells |
syphillis
|
|
most common antibiotics for chlamydia
|
azithromycin (binds 50S subunit)
doxycycline |
|
tx for condylomata acuminatum
|
podophyllum resin in tincture of benzoin
|
|
irregular vaginal bleeding
lower abdominal pain friable cervix cervical and adnexal tenderness |
chlamydia
|
|
which parts of the colon are retroperitoneal
|
ascending and descending
|
|
acute epididymitis and orthitis with prominent neutrophils
|
gonorrhea
|
|
which part of the duodenum is peritoneal
|
first
|
|
slowly developing testicular enlargement
obliterative endarteritis perivascular cuffing of lymphocytes and plasma cells diffuse interstitial inflammation with edema prominent plasma cell infiltrate |
syphillis
|
|
which part of the pancreas is peritoneal
|
tail
|
|
orchitis
gummas or obliterative endarteritis with prominent lymphocytes and plasma cells |
syphillis
|
|
baby delivred breech, with arms in an extended position after the head
|
Klumpke paralysis
stretches lower brachial plexus paralysis of intrinsic hand muscles |
|
most common antibiotics for chlamydia
|
azithromycin (binds 50S subunit)
doxycycline |
|
tx for condylomata acuminatum
|
podophyllum resin in tincture of benzoin
|
|
irregular vaginal bleeding
lower abdominal pain friable cervix cervical and adnexal tenderness |
chlamydia
|
|
which parts of the colon are retroperitoneal
|
ascending and descending
|
|
which part of the duodenum is peritoneal
|
first
|
|
which part of the pancreas is peritoneal
|
tail
|
|
baby delivred breech, with arms in an extended position after the head
|
Klumpke paralysis
stretches lower brachial plexus paralysis of intrinsic hand muscles |
|
rough deliver with damage to the shoulder (but arm not extended)
|
Erb palsy (damage to upper part of brachial plexus
|
|
why are Auer rods an issue when M3 AML is being treated
|
cells lysed - enzymes release - DIC
|
|
rouleaux formation
|
multiple myeloma
|
|
cell with a lot of spherical ares containing material arranged in a scroll-like pattern
|
mast cell
|
|
GI peptide that induces insulin release
|
GIP
|
|
capture of cellular oncogenes by a virus leading to cancer
|
HTLV
|
|
virus that downregulates Class I MHC
|
cytomegalovirus
(NK's take over!) |
|
virus that inactivates tumor suppressor genes
|
HPV
|
|
virus that does a transolcation involving an oncogene
|
EBV in Burkitts
|
|
insertional mutagenesis
|
HIV
|
|
what the median nerve lies between just before it enters the carpal tunnel
|
tendons of:
palmaris longus (median is long and does the palm) flexor carpi radialis |
|
major basic protein
|
crystalline core of Eosiniphilic granules for killing parasites
|
|
myeloperoxidase
|
in azurophilic granules of neutrophil
|
|
lactoferrin
|
PMNs
inhibits growth of bacteria by interfereing with iron metabolism |
|
lymphocyte with intracytoplasmic granules that have crystalline cores
|
eosinophil
|
|
acute respiratory stress secondary to failure of lung expansion in the first minutes to hours of life
|
diaphragmatic hernia
|
|
how to differentiate non-passage of meconium between Hirschsprung disease and CF
|
in Hirschsrung there will be a narrowing of the aganglionic bowel segment because stool can't get there
|
|
projectile vomiting without bile in the 4th-6th week of life
|
hypertrophic pyloric stenosis
|
|
what are the causative agents in pseudomonas for causing ecthyma gangrenosum in a burn patient
|
elastases: LasA and LasB
|
|
pyocyanin
|
blue pigment produced by pseudomonas. catalyzes production of oxygen radicals and stimulates IL-8 release, but not involved in formation of gangrene
|
|
what the median nerve lies between just before it enters the carpal tunnel
|
tendons of:
palmaris longus (median is long and does the palm) flexor carpi radialis |
|
major basic protein
|
crystalline core of Eosiniphilic granules for killing parasites
|
|
myeloperoxidase
|
in azurophilic granules of neutrophil
|
|
lactoferrin
|
PMNs
inhibits growth of bacteria by interfereing with iron metabolism |
|
lymphocyte with intracytoplasmic granules that have crystalline cores
|
eosinophil
|
|
acute respiratory stress secondary to failure of lung expansion in the first minutes to hours of life
|
diaphragmatic hernia
|
|
how to differentiate non-passage of meconium between Hirschsprung disease and CF
|
in Hirschsrung there will be a narrowing of the aganglionic bowel segment because stool can't get there
|
|
projectile vomiting without bile in the 4th-6th week of life
|
hypertrophic pyloric stenosis
|
|
what are the causative agents in pseudomonas for causing ecthyma gangrenosum in a burn patient
|
elastases: LasA and LasB
|
|
pyocyanin
|
blue pigment produced by pseudomonas. catalyzes production of oxygen radicals and stimulates IL-8 release, but not involved in formation of gangrene
|
|
6 year old child
constipation, colicky abdominal pain headache, irritability moderate to severe peripheral neuropathy microcytic anemia with basophilic stippling elevated free erythrocyte protoporphyrin |
lead poisoning
|
|
parenteral lead chelater
|
edetate calcium disodium , or EDTA
CED for LED |
|
ratio of pulmonary mucous gland depth to the total thickness of the bronchial wall
|
Reid index, which is increased in patients with chronic mucusy cough
|
|
Curschmann spirals
|
asthma patients
mucus casts of small airways |
|
enlarged hilar lymph nodes
|
bronchogenic carcinoma or a granulomatous process
lymphoma |
|
increased Reid index
|
chronic bronchitis
|
|
fibroblast growth factor receptor deficiency
|
achondroplasia
|
|
ineffectual osteoclastic activity
|
osteopetrosis
|
|
brain region where HSV encephalitis selectively causes volume loss
|
temporal and base of frontal lobes
|
|
koilocytes
|
condylom acuminatum
|
|
brisk reticulocytosis (increased young erythrocytes)
unconjugated hyperbilirubinemia splenomegaly |
immune-mediated hemolysis
|
|
what do penicillin and quinidine cause?
|
immune-mediated hemolysis
|
|
what blood disorder does mycoplasma cause
|
immune mediated hemolysis
|
|
what usually gets injured along with the medial collateral ligament
|
medial meniscus
|
|
which is less prone to injury, medial or lateral meniscus?
|
lateral, because not attached to lateral collateral ligament
|
|
what do forced extension injuries at the knee injure?
|
patellar ligament
|
|
forced posterior displacement of the tibia will injure?
|
the posterior cruciate ligament
|
|
what is most vulnerable in a posterior dislocation of the sternoclavicular joint?
|
brachiocephalic vein
brachiocephalic trunk left common carotid trachea |
|
what deficiency does chronic antibiotic use cause
|
vitamin k
|
|
vitamin C and K:
which affects bleeding time? which affects PT, PTT? |
C affects bleeding time
Vitamin C has normal PT. PT and PTT increased in K |
|
what volume does I-albumin enable the measuring of
|
plasma
|
|
what volume does inulin enable to be measured
|
extracellular fluid
|
|
how to measure interstitial fluid volume
|
extracellular (inulin indicates) - plasma volume (albumin enables)
|
|
antibiotic that causes severe cardiovascular collapse and gray baby
|
chloramphenicol
neonates don't have glucuronyl transferase that metabolizes chloramphenicol and the can't do adequate renal excretion |
|
2 main side effects of chloramphenicol
|
gray baby
aplastic anemia |
|
action of chloramphenicol
|
inhibits ribosomal peptidyl transferase
|
|
which antibiotic blocks initiation complex formation
|
linezolid used for vancomycin-resistant infections
|
|
which antibiotics cause misreading at translation initiation
|
aminoglycosides used for treating gram-negative rods
|
|
which antibiotics interfere with translation location
|
macrolides which are used for gram (+) cocci, Chlamydia, Mycoplasma, Legionella, Camylobacter
"they slide the location" |
|
which drugs prevent binding of aminoacyl-tRNA to ribosomes
|
tetracyclines ("tetra tRNA")
used for chlamydia, mycoplasma, hpylori, rickettsia, brucella, vibrio, acne |
|
port-wine stain
|
Sturge-Weber (StainWine), which is a phacomatosis.
|
|
Which diseases are phacomatoses
|
Neurofibromatosis
Von Hippel-Lindau Tuberous sclerosis Sturge Weber |
|
port-wine stain
meningeal angiomatoses on ipsilateral hemisphere focal or generalized seizures mental retardation often |
Sturge-Weber
|
|
acoustic neuromas
|
Neurofibromatosis II (two words)
|
|
Cerebellar hemangioblastomas
|
Von Hippel Lindau
LL in cerebeLLar and hippeLLindau |
|
neurofibromas
|
Neurofibromatosis I (one word)
|
|
nevus flammeus
|
port-wine stain (Sturge-Weber)
|
|
granylocytosis with left shift
|
infection with extracellular bacteria (that require PMN, EOS, BASO, etc defence)
|
|
what's the special defense activated by EOS against parasites
|
ADCC, when they act in concert with antiparasitic antibodies
|
|
smudge cells
|
CLL
smudged crayon lacks lines |
|
older men
signs and symptoms of immunosuppression and bone marrow failure smudge cells |
CLL
|
|
which laryngeal muscle is not innervated by the recurrent laryngeal
|
cricothyroid
|
|
which chromosome has the tumor suppressor gene active in NF2
|
22
(2lateral acoustic neuromas NF2 |
|
t(2;8)
|
variant of Burkitts (kappa light chain and myc)
|
|
t(8;22)
|
myc and lambda light chain
|
|
trisomy that produced midline defects
|
13 (Patau)
|
|
brushfield spots on irises
laterally upward slanting eyes simian creases |
Trisomy 21
|
|
newborn
hypotonia and muscle/subcu fat hypoplasia large vol of amniotic fluid face pinched, hypoplastic orbital ridges, short palpebral fissures, small mouth and jaw head small; occiput prominent ears are low-set and malformed baby's fists are clenched overlapping of 3rd and 4th fingers clubbed fee; short big toe |
Trisomy 18
Edwards |
|
how does cyanide poisoning kill
|
by poisoning oxidative phosphorylation
|
|
antibodies in Goodpasture
|
anti type IV collage
|
|
Anti-Sm antibodies
|
SLE
|
|
antiphospholipid antibodies
|
DVT
arterial occlusive events repetitive fetal loss |
|
Anti-self IgG
|
= rheumatoid factor
rheumatoid arthritis |
|
anti-smooth muscle antibodies
|
autoimmune hepatitis
|
|
which is more associated with scleroderma: autoimmune hepatitis or primary biliary cirrhosis
|
primary biliary cirrhosis
|
|
what kind of hypersensitivity reaction is Goodpastures
|
Type II
|
|
hemoptysis and nephritis
|
Goodpastures
|
|
diarrhea
abdominal pain flushing elevated 5-HIAA disease and rx? |
carcinoid
octreotide |
|
what's alosetron used for
|
diarrhea predominant IBS
|
|
what's domperiodone used for
|
D2 antagonis - prokinetic
|
|
what's dronabinol used for?
|
orrally active cannabinoid
antiemetic |
|
what's famotidine
|
H2 antagonist
decreases gastric acid secretion |
|
what's phentermine
|
amphetimine for appetite suppression
|
|
what's sulfasalazine
|
UC med
|
|
hypothyroidism
difficulty swalling hoarseness secondary to laryngeal nerve paralysis hard thyroid gland and adjacent tissues |
Riedel thyroiditis
rare chronic (possibly autoimmune) thyroiditis dense fibrosis can mimic malignancy |
|
masses of hyperplastic thyroid follicles
|
multinodular goiter
|
|
thyroiditis with multinucleated giant cells
|
deQuervain thyroiditis
|
|
thyroiditis that can cause local compression symtpoms
|
Riedel
|
|
birbeck granules
|
langerhans cell histiocytosis
(histiocytosis X) |
|
elevated leukocyte alk phos
|
myeloid metaplasia
|
|
bence-jones proteins
|
multiple myeloma
|
|
pancytopenia
old man splenomegaly |
Hairy-cell leukemia (which is a B cell leukemia)
TRAP positive cells |
|
ostium primum septal defect
|
Down syndrome
|
|
coarctation of aorta associated with which chromosomal abnormality
|
Turners
|
|
3 diseases associated with buboes
|
lymphogranuloma venereum
bubonic plague chancroid |
|
bug that causes lymphogranuloma venereum
|
chlamydia trachomatis
|
|
inheritance pattern of Leber's hereditary optic neuropathy
|
mitochondrial and so matrilinear inheritance
|
|
acute or subacute vision loss, especially in young men
|
Leber's hereditary optic neuropathy
|
|
where is CCK secreted from
|
duodenum
|
|
what kind of cells release CCK
|
I cells in the duodenum and jejunum
|
|
what do D cells in pancreatic islets secrete
|
somatostatin
|
|
what does somatostatin do
|
inhibits gallbladder contraction and secretion of various enzymes and hormones
|
|
what do G cells in stomach and duodenum secrete
|
gastrin
|
|
what does gastrin do
|
stimulates secretion of gastric acid and pepsinogen
stimulates gastric motility |
|
what do parietal cells in the stomach secrete
|
gastric acid
|
|
what do S cells in the duodenum secrete
|
secretin
|
|
what does secretin do
|
inhibits gastric acid secretion
stimulates pancreatic bicarb |
|
effects of vWF disease (vWD)
|
impaired primary platelet adhesion
low Factor VII |
|
defects in primary platelet aggregation
|
thrombasthenia, which is a defection in GpIIb-IIIa
|
|
type of collagen in cartilage
|
II
|
|
type of collagen in blood vessels
uterus skin |
IV
|
|
type of collagen in
skin bone tendons |
I
|
|
what can loud rock music damage?
|
hair cells in the organ of corti
|
|
how does allergy shot desensitization work
|
stimulates TH1 cells which can produce IFN gamma to shut off TH2 cells which produce the cytokines for isotype swithing
|
|
key side effect of cyclosporine
|
nephrotoxicity by inhibiting IL1 and IL2 production, which inhibits T cell responsiveness
|
|
meds for hypertension in pregnancy
|
My Little Neonate
Methyldopa Labetalol Nifedipine |
|
what kind of mechanism does strep pyo's pyrogenic exotoxin A B C use to produce extra virulence
|
lysogenic conversion
|
|
state of stable association of bacterial and viral DNA
|
lysogeny
|
|
what do the following have in common?
o antigen of Salmonella, botulinum toxin Erythrogenic exotoxin of strep pyo diptheria toxin |
lysogenic conversion
OBED |
|
action of metoclopramide
|
prokinetic
|
|
first (threshold) symptom of aspirin intoxication
|
tinnitus
(gastric irritation and prolonged bleeding time can occur at therapeutic doses) |
|
tinnitus
vomiting vertigo hyperventilation metabolic acidosis |
aspirin intoxication - salicylism
|
|
what's anastrozole used for
|
treating breast cancer
it's an estrogen antagonist |
|
what's carustine used for?
|
brain tumors
myeloma lymphomas |
|
what can polycythemia vera and CML progress to
|
Myeloid metaplasia with myelofibrosis
|
|
What do MDS (myelodysplastic syndrome) and Myeloproliferative disorders produce?
|
MDS - cytopenia and acute leukemia
MD - polycythemia and chronic leukemia |
|
what happens once polycythemia burns out the bone marrow
|
myeloid metaplasia with myelofibrosis
|
|
fluent word salad is associated with? (main disease and another symptom)
|
Wernicke's and right upper quadrantanopia because of optic radiation fibers in Wernicke's area
|
|
which are aware of their trouble: Broca's aphasics? Wernicke's aphasics?
|
Brocas
|
|
which have fluent language: Wernicke or Broca
|
Wernicke but it's salad
|
|
which gets right facial hemiparesis: Broca aphasic? Wernicke aphasic?
|
Broca's (because of proximity to motor strip)
|
|
what side is Wernicke's on?
|
left
|
|
how do you know if a relative risk is statistically significant?
|
if 1 does not fall in the interval
(increased risk if below 1; decreased risk if above 1) |
|
how do you calculate relative risk?
|
incidence in exposed/unexposed
|
|
antidote for amphetamines
|
chlorpromazine or haldol for psychosis
ammonium chloride to acidify urine and hasten excretion |
|
elevated hCG
|
germ-cell tumors of testis and ovary
|
|
B cell is latency site for?
|
EBV
|
|
DRG is latency site for?
|
VZV
|
|
macrophages are latency site for
|
CMV
Cuddling in the Macrophage |
|
sacral ganglia are the latency site for
|
HSV2
|
|
trigeminal ganglia are the latency site for
|
HSV1
|
|
hyponatremia
decreased osmolality increased urine osmolality urine sodium > 20 euvolemia normal thyroid and adrenal function |
SIADH
|
|
what causes SIADH
|
agents that increase ADH production, such as TCAs, SSRIs, MAOIs, Ntineoplastics, neuroleptics and carbamazepine
|
|
classic bug for lobar pneumonia
|
strep peneumo
|
|
amoebathat gets in via the cribriform plate
|
Naegleria fowleri (Tx - amphotericin, rarely successful)
Nautical Naegleria smells fowl |
|
amebic meningoencephalitis
|
naegleria fowleri
|
|
toxin that causes gas gangrene
|
alpha toxin of clostridium perfringens
GAlphaS GAlphangrene |
|
what is alpha toxin made of
|
a lecithinase, phospholipid C
|
|
postive Nagler's reaction
|
for lecithinase
in alpha toxin in C perfringens it lyses lecithin in egg-yolk agar |
|
foot muscles implicated in diabetic neuropathy and its clawing of the toes
|
lumbricals and interossei
|
|
six or more cafe-au-lait macules
2 or more neurofibromas freckling in axillary or inguinal regions optic glioma 2 or more lisch nodules (iris hamartomas) sphenoid dysplasia or thinning of long bone ortex |
NF1
|
|
bilateral masses of CNVIII
(acoustic neuromas) |
NF2
|
|
what kind of diarrhea resolves by parenteral nutrition
|
osmotic
|
|
clawing of digits
pain in skin covering the hypothenar eminence |
ulnar nerve lesion in a hook-o-hamate fracture
|
|
bone under the anatomic snuffbox
|
scaphoid
|
|
how to tell a fungal from a bacterial meningitis
|
very few cells
|
|
HLA associated with alopecia
|
DQ3
Alopecia alo3cia |
|
what diuretic increases aldosterone secretion
|
furosemide because of baroreceptor mediated increase in sympathetic input to the renin-secreting granular cells
|
|
pelvic pain just before and during period
|
adenomyosis, which is caused by presence of endometrial glands within the myometrium of the uterus in addition to their normal location in the endometrium
|
|
antibiotics for travellers diarrhea
|
fluoroquinolones
when you go, use fluoro |
|
drug for flareups of Crohns
|
prednisone
|
|
what's mesalamine used for
|
chronic UC
|
|
what is diphenoxylate with atropine used for?
|
anti-diarrheal
|
|
intoxication
nustagmus reckless behavior disorientation detachment lack of response to painful stimuli |
PCP
|
|
blueberrry muffin baby
|
CMV
Cupcake from Mummy's Vagina |
|
retinochoroiditis later in childhood
|
toxoplasmosis exposure in utero
|
|
dementia
cortical atrophy that spares primary motor and sensory areas |
Alzheimers
|
|
Hirano bodies
|
Alzheimers
|
|
low platelets after a URI
|
ITP
|
|
L-myc
|
small cell carcinoma
|
|
anti-mongoloid slant to palpebral fissures
|
cri-du-chat on chromosome five
|
|
distorted laryngeal anatomy
|
cri-du-chat on chromosome 5
|
|
heart defect in cri-du-chat
|
VSD
VelineSeptalDefect |
|
what transmits Wucheria bancrofti
|
mosquito
|
|
what do fleas transmit
|
yersinia pestis
|
|
muscle that holds the clavicle in place when it is fractured
|
subclavius protects underlying structures
|
|
most common trisomy in aborted fetuses
|
16
|
|
what kind of embryonal tissue is most affected in trisomy 13
|
mesoderm
|
|
which hormone is secreted from both the duodenum and antrum
|
gastrin
|
|
which hormones are secreted from the duodenum, jejunum and ileum
|
cck and secretin
|
|
which hormones are in the duodenum and jejunum
|
motilin and GIP
|
|
drug reaction featuring
profound nausea vomiting sweating hyperventilation tachycardia vertigo |
disulfiram-like reaction caused by metronidaazole interacting with alcohol
|
|
depigmented steely hair
arterial tortuosity and rupture cerebral degeneration osteoporosis anemia |
Menkes disease due to copper deficiency causing deficient cross linking of collagen
|
|
where does triple helix assembly happen
|
in the golgi
|
|
where does initial translation of mRNA encoding happen
|
free ribosomes
|
|
where does hydroxylation of proline and lysine amino acids and triple helix assembly happen
|
ER
|
|
where does final triple helix get assembled
|
golgi
|
|
what part of protein assembly happens extracellularly
|
cleavage of propeptides, etc.
|
|
tumor that has both neuronal and glial differentiation
|
medulloblastoma
|
|
what do you give for acute gout and what's the mechanism?
|
colchicine, which inhibits leukocyte migration and phagocytosis secondary to an effect on microtubule assembly
|
|
how does probenecid help with gout
|
inihibits reabsorption of uric acid and so increases excretion
|
|
why can you only use probenecid if you have low uric acid secretion on the kidney
|
because it could otherwise lead to uric acid stones in kidney
|
|
probenecid and antibiotics:
|
increases secrtion of other weak acids, and so increases half life of antibiotics
|
|
large segment deletion
|
alpha thalassemia
|
|
splice donor or acceptor mutations
|
beta thalassemias
gaucher's disease tay sachs |
|
triplet repeat expansion
|
huntington's - CAG repeats (on 4)
myotronic muscular dystrophy - dystrophin |
|
white bubbles in some cells on a bone marrow biopsy (patient is an old man with many lytic lesions in vertebrae)
|
contain immunoglobulin (IgG) and are Russell bodies
|
|
Russell bodies
|
multiple myeloma
|
|
cream to put on a 2nd or 3rd degree burn (e.g., from spilling boiling water)
|
silver sulfadiazine cream
|
|
topical med for psoriasis and other inflammatory skin conditions
|
betamethasone cream
|
|
male with sporadic episodes of severe muscle weakness. Episodes occur after severe exercise and large meals rich in carboydrates.
Name of disorder and what's up/down in chemistries |
hypokalemic periodic paralysis
AD potassium is down (so treat with potassium) |
|
how does phenylephrine affect the pupil
|
it's an alpha 1 agonist
it acts on radial dilator muscle of the iris to dilate the pupil |
|
how does Ach act on the pupil
|
its a M3 agonist and acts on the pupillae sphincter muscle and causes pupillary constriction
|
|
how does Ach increase heart rate
|
via baroreceptor reflex.
it stimulates M3 receptors on blood vessels, releases NO, vasodilates and then the refelx kicks in. |
|
miosis or mydriasis?
AcH |
miosis
|
|
what's the difference between giving Ach before and after propranolol
|
before propranolol it causes reflex tachycardia
after propranolol it decreases the heart rate directly |
|
placental alkaline phosphatase
|
seminoma
|
|
what has herniated in a meningomelocele
|
spinal cord
|
|
trip to Africa
scrotal inflammation itching localized scrotal swelling and tenderness |
filarial parasite
demands an eiosinophil response |
|
formula for maintenance dose
|
MD = clearance x steady state plasma concentration / bioavailability
|
|
side effects of cyclobenzaprine resemble those of
|
tricyclics
(i.e., muscarinic effects) |
|
lung mass and electrolyte imbalance
|
SIADH
|
|
type of necrosis in an abscess
|
liquefactive
|
|
type of necrosis in TB or granulomatous disease
|
caseous
|
|
decrease in nuclear basophilia in context of degenerative change of nuclei
|
karyolysis, presumably becuase of DNAse activity
|
|
the only topoisomerase that can introduce negative supercoils into DNA
|
DNA gyrase
|
|
first line agent for anthrax prophylaxis
|
cipro
|
|
what do fluoroquinolones bind to
|
DNA gyrase (prokaryotic equivalent of topoisomerase II)
|
|
what doetoposide adn teniposide bind to
|
DNA topoisomerase II
|
|
granular complement and IgG at the dermal/epidermal junction
|
SLE
|
|
munro abscesses
|
psoriasis
|
|
solar elastosis
|
actinic keratoses
|
|
dilated superficial lymphatic channels
|
urticaria, wheals,
|
|
anti desmosome antibodies
|
pemphigus,
characterized by painful flaccid bullae or blisters that rupture easily on both the skin and oropharynx |
|
pruritic skin rash with bulish gray spots
|
Koblik spots - measles
|
|
widespread blistering with pruritis but sparing oral mucosa
|
bullous pemphigoid
|
|
antibodies to hemidesmosomes
|
bullous pehmphigus
|
|
widespread, painful blisters on skin and oropharynx
|
pemphigus vulgaris
|
|
type of arthritis that can lead to quadriplegia
|
rheumatoid, via subluxation of atlantoaxial joint
|
|
serios complications of this disease include
AV block, bladder and bowel dysfunction uveitis, pulmonary fibrosis psoriasis, IBD |
ankylosing spondylitis
|
|
small, round, blue-cell tumor
|
Ewing sarcoma
|
|
del (1p)
|
leiomyosarcoma
|
|
t(2;13)
|
alveolar rhabdomyosarcoma
|
|
cause of isotonic contraction
|
diarrhea
|
|
cause of hypertonic expansion
|
increased excessive NaCl without water suppomenetation
|
|
cause of hypertonic contraction
|
sweating without water replacement
|
|
hypotonic contraction
|
salt loss from body with water supplementation
|
|
hypotonic expansion caused by
|
retention of water by kidneys, as in SIADH
|
|
virus with a segmented genome (like influenza) and ability to do genetic shift
|
rotavirus, and generally
ROBA Reoviridae Orthomyxoviridae Bunyaviridae Arenaviridae |
|
which resistant genes are most passed by Hfr donors to F-recipient cells
|
ones closes to the oriT
|
|
what kind of cells have conjugative plasmids
|
F+ bacteria
|
|
put the following glands in order in terms how how many mucous vs serous cells they have:
parotid sublingual submandibular |
highest from the midline out ("Midline Mucous"), so:
sublingual submandibular parotid |
|
complement factor that attracts WBCs
|
C5a
|
|
pancreatic calcifications predispose to
|
DM
|
|
heave
|
ventricular hypertrphy
|
|
left parasternal heave
|
RV hypertrophy
|
|
S3
|
rapid ventricular filling
mitral incompetence of CHF |
|
weak peripheral pulse
|
aotric stenosis
|
|
diastolic murmur
|
mitral stenosis
aortic regurgitation |
|
decreased S2
|
aortic stenosis
|
|
droopy lid and constricted, unresponsive pupil means damage in which nerve
|
III
|
|
impaired corneal blink reflex
|
V
|
|
inability to close the eye
|
VII (orbicularis oculi)
|
|
sexually active
fever (100.8) mild tachycardia diffuse, erythematous, maculopapular rash over most of body generalized adenopathy photophobia |
secondary syphillis
|
|
FTA-ABS titer
|
titre that remains high after syphillis infection
|
|
needle-shaped crystals, blue when viewed perpendicular to polarizer, yellow when viewed parallel to it
|
monosodium urate crystals
|
|
crystals rhomboid
blue when viewed parallel yellow when viewed perpendicular |
caclium pyrophosphate crystals in pseudogout, which affects knee and large joints
|
|
MOA of mycophenolate mofetil
|
purine synthesis inhibitor
|
|
calcineurin inhibitors (thus inhibits IL-2 production)
|
tacrolimus
cyclosporine |
|
inhibit IL-2
|
daclizumab
basiliximab |
|
agitated
tremors halllucinations |
DT from alcohol withdrawal
|
|
anxiety
tremor insomnia seizures arrhythmias nasuea/vomiting diarrhea |
alcohol withdrawal
|
|
location of pyramidal decussation
|
caudal medulla
|
|
cystic artery is a branch of
|
right hepatic artery, usually
and the right hepatic is a branch of the common hepatic |
|
ligament that the cystic artery is in, and other structures there
|
hepatoduodenal
proper hepatic artery and branches common bile duct and branchesportal vein |
|
what hormone suppresses LH secrtion
|
prolactin
|
|
what other neoplasm does Kaposi sarcoma look like
|
angiosarcoma
|
|
spindle cell neoplasm associated with AIDS
|
Kaposi sarcoma
|
|
extremely poorly differentiated stromal malignancy
|
MFH - malignant fibrous histiocytoma
|
|
HIV patient
brain atrophy multifocal lymphohistiocytic infiltrates numerous microglial nodules scattered multinucleated giant cells |
HIV encephalitis
(esp the MNGs) |
|
immunocompromised host
tropism to vessel walls damage to vessel walls hemorrhagic infarcts in brain and elswhere |
aspergillosis
|
|
AIDS patient
tropic for epithelial and ependymal cells large purple intranuclear inclusions granular cytoplasmic inclusions perivascular cuffing neuronophagia |
CMV encephalitis
|
|
AIDS patient
basal surface of brain involved tuberculoma acid-fast bacillia |
MAC
|
|
multinucleated giant cells in brain of AIDS patient
|
HIV encephalitis
|
|
endometrial d/o with highest possibility of leading to endometrial adenocarcinoma
|
complex hyperplasia with atypia
|
|
weakness in first and second lumbricals
|
median nerve lesion
luMbricals |
|
muscle which, if strained, can cause a reflex contraction that is severe enough to avulse the lesser trochanter from the femur
|
psoas major
Major Avulsion! |
|
tricuspid atresia in neonate
|
maternal lithium
|
|
what's niacin used for therapeutically
|
pellagra
adjuvant therapy for hyperlipidemia |
|
what's pamidronate given for?
|
hypercalcemia
|
|
what do you give for hypocalcemia and hyperphosphatemia
|
vitamin D or calcium supplementation
|
|
why do leukemia patients get uric acid kidney stones
|
purine breakdown during periods of active cell proliferation, especially following treatment.
Give vigorous hydration and diuresis |
|
pigment gallstones
|
hemolytic disease
|
|
cholesterol gallstones
|
DM
obesity pregnancy birth control pills celiac |
|
cystine kidney stones
|
rare - cystinuria
|
|
struvite kidney stones
|
urea-splitting organisms like proteus
|
|
medication to increase appetite
|
megestrol acetate
Mega Appetite! |
|
given for paroxysmal supraventricular tachycardia, but can cause it at high doses
|
digoxin
|
|
what causes pulmonary edema in burn victims
|
microvascular permeability
|
|
STD associated with PAN
|
hep B
|
|
appetite
nasuea vomiting fatigue unprotected sex icteris decreased liver function |
PAN
|
|
coronary artery aneurysms
|
kawasaki disease in children
|
|
recurrent syncope in a young athlete
|
IHSS (idiopathic hypertrophic subaortic stenosis)
|
|
fibrillin
|
Marfan's
|
|
marfan's defect
|
fibrillin gene, for fibrillin which scaffolds the deposition of elastin and elastic fibers
|
|
protein defective in osteogenesis imperfecta
|
collagen
|
|
mutations in gene for myosin beta chain
|
hypertrophic cardiomyopathy
|
|
Fibrillin
|
MarFan
|
|
arteriosclerosis with calcifications
|
monCkeberg
|
|
cause of nutmeg liver
|
chronic congestive heart failure NOT right sided heart failure
|
|
hepatomegaly
cardiomegaly cardiomyopathy 1 year old severe hypotonia progressive dyspnea and fatige while eating |
Pompe disease
deficiency in lysosomal alpha glycosidase enzyme relative prominence of skeletal and cardiac muscle weakness |
|
severe hypoglycemia
lactic acidosis hepatomegaly renomegaly hyperlipidemia hyperuricemia |
Von Gierke
|
|
hypotonia
chirrhosis early death by age 2 |
Anderson
branching enzyme deficiency |
|
muscle cramps and weaknes on exercise
|
McArdles disease
myophosphorylase deficiency |
|
retarded 4 year old
bilateral visual difficulties bilateral lens dislocations other stigmata of Marfans |
homocystinuria
cystathionine synthase deficiency methoinine builds up because homocysteine is salvaged and made into more methionine |
|
tyrosine metabolism abnormalities
|
tyrosinemia
albinism alkaptonuria |
|
muscle weakness beginning in second or third decade
|
McArdles disease
glycogen phosphorylase is deficient |
|
neonatal hypoglycemia w/ possible convulsions
hyperlipidemia lactic acidosis ketosis |
Von Gierke
AR |
|
alpha L iduronidase
|
Hurler
|
|
hepatosplenomegaly
dwarfism skeletal abnormalities mental retardatioin corneal clouding |
Hurler
alpha-L-iduronidase |
|
hepatosplenomegaly
glucocerebroside accumulation in phagocytes |
Gaucher
beta-clucocerebrosidase defiiency |
|
poor balance
difficulty with night vision foul smelling stools failure to thrive as an infant ataxia, poor muscle coordination low total cholesterol and vitamin E |
abetalipoproteinemia
no ApoB mutation in MTP (microsomal triglyceride transfer protein, which packages hepatic triclycerides into VLDL) |
|
decreased bile acid synthesis
vitamin E deficiency increase in plasma cholesterol |
7-alphahydroxylase deficiency
|
|
enzyme deficiencies leading to hemolytic anemia
|
G6PD
pyruvate kinase |
|
Child from Se Asia
severe retardation pale pot-bellied puffy face enlarged tongue |
cretinism
lack of thyroid hormone |
|
perifollicular hemorrhages
fragmentation of hairs purpura ecchymoses splinter hemorrhages hemorrhages into muscle |
scurby
|
|
Wernicke neuropathy
Korsakoff psychosis CHF |
B1, thiamine deficiency
|
|
microcytic sideroblastic anemia
|
B6 deficiency
|
|
megaloblastic anemia
peripheral/progressive neuropathy |
B12 deficiency
|
|
can a woman with PKU have children
|
not if her phenylalanine is elevated
|
|
fasting hypoglycemia
hypoketonemia muscle weakness only in caloric deprivation carnitine esters elevated |
LCAD deficiency
(Long chain acyl CoA dehydrogenase, enzyme for first step of beta-oxidation of fatty acids) |
|
cardiomyopathy
valvular defects potential occlusion fo coronary arteries |
Hurler
results from accumulations of heparan sulfate and dermatan sulfate |
|
child
increasing irritability poor attention span lethargy, anorexia, vague abdominal pain, constipation hyporeflexia, somnolent which enzyme is compromised? |
lead poisoning
(inhibition of aminolevulinate dehydratase) |
|
curruloplasmin
|
catalizes oxidate of Fe++ to Fe+++
|
|
episodic
anxiety, confusion, paranoia acute abdominal pain no photosensitivity port-wine urine |
Acute intermittent porpyria
|
|
photosensitive porphyria
|
congenital erythropoietic
cutanea tarda |
|
anesthetic that classically causes hepatic failure
|
"halothane hepatitis"
|
|
what kind of toxicity to aminoglycoside antibiotics cause
|
nephrotoxicity and ototoxicity
|
|
what is ketorolac
|
an NSAID
|
|
sella turcica tumor with tissue resembling tooth enamel
|
craniopharyngioma
benign tumors of epithelial cells derived from Rathke's pouch |
|
what does Rathke's pouch lead to
|
anterior pituitary and teeth
|
|
diabetes insipidus cause
|
low ADH from pituitary
|
|
sphingomyelinase
|
Niemann-Pick
|
|
phosphotranserase activity in the Golgi
|
I-cell
|
|
parasite associated with pigment gallstones
|
clonorchis sinensis, or oriental liver fluke
|
|
lung parasite that can cause cough, bronchiectasis and hemoptysis
|
paragonimus westermani
|
|
abnormal-appearing depression below the acromion
|
dislocated shoulder joint
|
|
bend in the upper arm
|
fracture of the mid-shaft of the humerus
|
|
saphenous vein passes through this structure just before joining the femoral vein
|
fossa ovalis
|
|
diastolic rumble
|
mitral valve stenosis
|
|
fundic gastritis
|
pernicious anemia, and so increased production of macrocytic RBCs
|
|
fundus with thickened rugal folds
|
fundic gastritis (type A) due to autoimmune destruction of parietal cels and/or intrinsic factor this leads to vitamin B12 deficiency which leads to pernicious anemia
|
|
IgA is most important for pathogens that...
|
never penetrate mucosal barriers, like giardia that stays in the intestinal lumen
|
|
which is the only hormone that decreases gastric emptying at physiological doses
|
CCK
|
|
useful hormone for testing for Zolllinger-Ellison
|
secretin, becaue it will inhibit antral gastrin but stimulate gastrin secrtion in ES patients
|
|
ulcerative, painful genital lesion
|
hemophilus ducreyi
|
|
bottle fed, low birth weight newborn that develops severe abdominal pain and bloody diarrhea in the first week of life
|
transmural necrosis due to necrotizing enterocolitis
|
|
seizure that resembles fainting
|
atonic
|
|
what's serum gamma-glutamy transpeptidaase used for
|
test for recent alcohol abuse
|
|
difference between borderline mucinous tumor (of ovary) and mucinous cystadenocarcinoma
|
stromal invasion
|
|
ovarian tumor with papillary projections vs one with an orderly single layer of epithelial cells
|
mucinous cystadeno(carcino)ma
vs serous cystadeno(carcino)ma |
|
failure of the lateral palatine process to fuse with the median palatine process
|
primary cleft palate
|
|
failure of right and left medial nasal prominences to merge
|
median cleft lip (rare) with absence of filtrum
|
|
failure of right and left palatine processes to fuse
|
secondary cleft palate
|
|
failure of maxillary prominence to merge with the merged medial nasal prominences
|
cleft lip (this one can be unilateral)
|
|
brain tumor with areas of necrosis surrounded by rows of neoplastic cells (psudopalisading necrosis)
|
GBM
|
|
muscles that can take over for biceps if its tendon snaps (as it often does in the elderly)
|
bracialis and brachioradialis
|
|
amyloid in the heart in the absence of long standing inflammatory disease
|
transthyretin
|
|
beta-2 microglobin amyloid
|
long term hemodialysis
|
|
amyloid light chain
|
primary amyloidosis - deposition in heart, kidney
|
|
cyst adjacent to pancreas in an alcoholic
|
pancreatic psudocyst due to pancreatitis-- risk of hemorrhage since they contain pancreatic juices (exocrine, not endocrine) and lysed blood.
liquefaction necrosis that is actually called fat necrosis |
|
young athlete falls, trauma to upper arm, over a few weeks, it hardens to a painless, demarcated mas
|
myositis ossificans
|
|
upper arm
flocculent radiodensities surrounding a radiolucent center 3 weeks after an injury |
myositis ossificans
|
|
what type of allergy producing category is celecoxib a part of
|
sulfa crugs
|
|
syndrome in which reentry tachycardias make direct connections between atria and ventricle through Kent bundles
|
Wolff-Parkinson-White
|
|
drug that patients with Wolff Parkinson White patietns and a fib should avoid
|
digoxin, because it can enhance transmission through accessory pathways resulting in an extremely rapid ventricular rate and even v fib
|
|
what can digoxin dangerously enhance
|
reentrant tachycardias
|
|
weakness, headaches
depression, irritability scleral icterus small, firm liver tremor like bird flapping wings |
Wilson disease
|
|
slit-lamp examination of eyes
|
looking for Kayser Fleischer rings in Descemets membrane in the cornea, to check for wilson's disease
|
|
purpose of prussian blue stain of liver
|
hemochromatosis diagnosis
|
|
ATP7B gene on Chromosome 13
|
wilson's disease
|
|
biological purpose of Copper
|
oxidases
|
|
muscle that dorsiflexes foot
|
tibialis anterior (innervated by deep peroneal)
|
|
C reactive protein (CRP)
serum amyloid A (SAA) serum amyloid P (SAP) all in context of an infection |
inflammatory response of some kind
|
|
ASO
|
autoimmune process developing ofter strep - rheumatic fever
|
|
antidepressant causing priapism
|
trazodone
|
|
elevated EPO
|
5 tumor types produce this, including
H - hepatocellular carcionoma R - renal cell carcinoma A - hemagioblastoma P - pheochromocytoma U -uterine myomata |
|
polycythemia with elevated EPO
|
secondary polycythemia: primary will be a tumor
|
|
polycythemia with low EPO
|
polycythemia vera
LO EPO VERA |
|
reactive polycythemia
|
suggests history of smoking
tissue hypoxia, as in COPD |
|
CD marker on Reed Sternberg
|
CD 30 and 15
|
|
CD 43
|
T ells, granulocytes and plasma cells
|
|
markedly elevated hematocrit
|
Budd-Chiari
(it can lead to Budd Chiari in which thrombosis obstructs venous outflow of liver) |
|
PiZZ allele
|
mutated form of alpha-1-antitrypsin
|
|
prolonged PT
|
liver failure
|
|
stimulated by excess acid in duodenum
|
secretin
|
|
site of gastrinomas
|
pancreas
|
|
site of somatostatin secretion
|
D cells in gastric epithelium
|
|
what stimulates somatostatin secretion
|
low gastric pH, so that it will then inhibit gastrin secretion
|
|
chinese food
rapid onset vomiting |
rice and bacillus cereus
|
|
rapid onset vomiting
|
Barf Comes Soon After
bacillus cereus (rice) staph aureus (salty foods like potato salad) |
|
poultry
|
ChickenS
campylobacter and salmonella |
|
cream/milk induced trouble
|
Bovine Liquid
Brucella Listeria |
|
marked increase in circulating neutrophils and metamyelocytes
|
CML
|
|
increased lymphocyte count (no infection)
|
CLL
|
|
pancytopenia
|
MDS (myelodysplastic syndromes
|
|
imatinib
|
CML
|
|
neutrophils with decreased LAP
|
CML (vs in classic inflammatory response)
LAP is in PhiLAdeLPhiA |
|
increased RBCs
|
polycythemia vera
|
|
increased platelets
|
essential thrombocythemia
|
|
joint spae with leukoyctosis composed of plasma cells, lymphocytes and macrophages with no crystals or bacteria
|
RA
|
|
post accident
helmet-shaped RBCs schistocytes decreased platelets |
DIC
If no accident, differentia is DIC HUS TTP trauma from mechanical heart valves |
|
histological indicator of functional asplenia
|
Howell-Jolly bodies
|
|
cubital fossa contents from lateral to medial
|
TAM
tendon of biceps brachii brachial Artery Median Nerve |
|
Hep B predisposes you to
|
cirrhosis
|
|
hypertension and cystic medial necrosis predispose for
|
cirrhosis
|
|
pneumonia and trauma presidpose for
|
pleuritis
|
|
alcohol and gallstones predispose for
|
acute pancreatitis
|
|
low hemoglobin, RBC count, MCV
low plasma iron and ferritin high transferrin |
microcytic anemia due to iron deficiency
|
|
if iron is low, what are ferritin and transferrin levels
|
low ferritin (it ferrits iron away, i.e., stores it)
high transferrin (it wants to ferry iron around) |
|
most common cause of aplastic anemia
|
drugs, e.g., chloramphenicol
|
|
iron levels in anemia of chronic disease
|
stores are higher in marrow and ferritin
the problem is that iron isn't utilized |
|
contraction alkalosis
|
after giving diuretics for ascites
water lost has very little bicarb and so relative levels of bicarb in blood rise |
|
nerve anterior to the cupracondylar region of the humerus
|
median
|
|
median nerve paralysis at elbow
|
paralysis of flexor carpi radialis
lack of wrist flexion by the median wrist flexion by ulnar still works ulnar deviation |
|
interosseous muscle innervation and action
|
all by ulnar
abduction and adduction of digits interALLseous: ALL ulnar ALL duction |
|
radial deviation of hand
ulnar deviation of hand |
paralysis of the other nerve
|
|
subracondylar fracture of the humerous
|
not huMerous for the Median, in this Middle part of the arm
|
|
lumbricals
|
lUMbricals innervated by U and M
Flex digits: they flex like a lumber jack flexes his muscles 1-2 innervted by median 2-4 innervated by ulnar |
|
joint injury followed by, a few days later,
swelling redness limitation of motion |
septic arthritis
|
|
landmark for pudendal nerve block
|
ischial spine
|
|
antimicrobial drugs that potentiate warfarin
|
ketoconazole (antifungal)
erythromycin clarithromycin protease inhibitors |
|
macrolide that does not inhibit p450
|
azithromycine
|
|
lithium afffects function of which system in the body
|
THyroid (liTHium)
lowers hormone levels increases TSH can be treated with levothyroxine |
|
how lithium is metabolized
|
almost entirely by kidneys
|
|
what to monitor in a patient taking valproate
|
vaLproate
Liver pLateLets |
|
cystic form of mature teratome usually found in ovaries
|
dermoid cyst
|
|
painles distention fo the gallbladder with jaundice
|
pancreatic cancer
|
|
pain and elevated amylase and lipase without jaundice
|
acute pancreatitis
or small gallstones that become impacted into the ampulla of Vater |
|
steatorrhea and signs of malabsorption
|
pancreatic insufficiency, e.g., from CF
|
|
antibody with a valence of 4
|
IgA
|
|
antibody with a valence of 10
|
IgM
|
|
antibody with two epsilon chains
|
IgE
|
|
antibody with shortest halflife
|
IgD
|
|
antibody with opsonic activity
|
IgG
(it binds to Fc receptors on phagocytic cells to enhance speed of phagocytosis) |
|
site of ACTION (vs result) of penicillin
|
penicillin binding proteins found (along with lipids) in the cytoplasmic membrane
|
|
tall peaked Ts
|
hyperkalemia
|
|
drug that can produce life threatining hyperkalemia
|
succinylcholine
|
|
what anesthetic should be avoided in burn patients
|
succinylcholine
Having a burn sucks so don't take more succs |
|
man in Oklahoma butchers a deer (or for that matter a squirrel, beaver, muskrats, deer, etc)
|
tularemia
|
|
general lymphadenopathy after killing an animal in Arkansas
|
tularemia
|
|
granulomas - what kind of hypersensitivity
|
IV
the grandest kind |
|
arthrus - what kind of hypersensitivity
|
III
=deposition of immune complexes in vascular walls, serosa, glomeruli |
|
autoimmune hypersensitivity is what type?
|
II
funny because even if it's auto it takes II to tangle |
|
tularemia: intra or extracellular pathogen?
|
intra
|
|
anti ACh antibodies
|
MG
|
|
what kind of hypersensitivity is Goodpasture
|
II (autoantibodies)
|
|
anti-IgG antibodies are seen in RA. What kind of a hypersensitivity disease is this?
|
III
|
|
nerve in upper part of greater sciatic foramen
|
superior gluteal, above piriformis
and inferior gluteal, pudendal and sciatic are below piriformis |
|
how does obturator get to the leg
|
obturator foramen
Outside the Sciatic foramen |
|
what does INR measure?
PT? aPTT? |
INR and PT monitor Warfarin and the extrinsic pathway
aPTT does intrinsic and common pathway |
|
at what phase on the bacterial growth curve do spores multiply
|
stationary phase, plateau at the top
|
|
type of cardiac Rx that can delay the progression of HF because it prevents ventricular remodelling
|
ACEi e.g., captopril
|
|
role of verapamil in treating CHF
|
NONE! too strong a negative inotropic effect
|
|
tumor-like submucosal nodules on the tongue
|
amyloidosis
|
|
med used for UTIs and travellers diarrhea
|
quinolones
|
|
antibiotics that inhibit folate synthesis
|
trimethoprim
sulfonamides |
|
sulfonamides (that don't have sulf in their name)
|
acetazolamide
bemetanide chlor |
|
antibiotics that bind the 30S unti
|
Tetracycline (Thritycycline)
|
|
antibiotics that inhibit protein synthesis by preventing initiation complex formation and causing misreading mRNA
|
aminoglycosides
|
|
what are
gentamicin neomycin streptomycin tobramycin |
aminoglycosides
|
|
what are
erythromycin clarithromycin azithromycin |
macrolides
|
|
what is vancomycin
|
glycopeptide antibiotic
|
|
antibiotics that prevent synthesis of mycolic acids
|
isoniazid
|
|
whati's doxepin used for
|
eczematous dermatitis
|
|
what's foscarnet used for
|
CMV infection in immunosuppressed
|
|
what's the use of the Oka strain
|
live attenuated vaccine for VZV
|
|
what aids protein folding in the RER
|
chaperone proteins like calreticulin
|
|
calreticulin
|
chaperone protein that aids in protein folding in the RER
|
|
where does the SRP sends proteins
|
to the RER
|
|
where does the mannose--phosphate signal send proteins
|
lysosome
|
|
Pickwickian syndrome
|
obese, somnolent, with sleep apnea
respiratory acidosis |
|
S3
|
increased volume of blood in a failing left ventricle
|
|
S4
|
blood beig forced into a stiff/hypertrophic ventricle
restrictive cardiomyopathy |
|
effect of FFAs on insulin resistance
|
increases it
|
|
lipotoxicity
|
tendency of FFAs to increase insulin resistance
|
|
8 year old
recurrent pulmonary infections narrow-based gait poor prprioception telangiectasias |
ataxia telangiectiasi
|
|
cause of ataxia telangiectasia
|
DNA break repair malfunction
|
|
what medical tx can you not give to patients with ataxia telangiectasia
|
xray because of ineffective DNA break repair
|
|
site in airway that HPV can attack- and why
|
true vocal cords -- because they are the only thing with stratified squamous epithelia
|
|
type of cell junction that is the basis for the BBB
|
tight junctions
or zonula occludens |
|
epigastric pain
fullness after meals bilious vomiting SMA emerges at a sharp angle from aort |
SMA syndrme - transverse portion of duodenum is entrapped between SMA and aorta, causing symptoms of parital intestinal obstruction. happens when there's a sundden change in the angel, as in a crash diet
|
|
somatostatin's roles
|
inhibits GH production from anterior pituitary (this somatostatin is from teh HT)
Pancreatic somatostatin (delta cells0 decreases secretin, CCK, glucagon, insulin and gastrin |
|
Rb associated cancers
|
retinoblastoma
osteosarcoa |
|
what kind of hypersensitivity is poison ivy
|
IV -- and so t lymphocyte mediated
|
|
meds to treat extrapyramidal side effects from antipsychotics
|
benztropine
trihexyphenidyl |
|
amebic colitis
|
entamoeba histolica
|
|
pseudomembranous colitis
|
clostridium difficile
|
|
arthritis type that can be associated with sjogrens
|
RA
|
|
proliferative synovitis with many lumphocytes, macrophages, and plasma cells
|
RA
|
|
non proliferative synovitis with many neutrophils and gram-negative diplococci
|
gonococcal arthritis
|
|
ovaries with fibrous stroma arranged in whorls
|
streak ovaries of Turners
|
|
hepatitis associated with PAN
|
B
30% of PAN patients have hep B antigen |
|
Hep that has an association with essential mixed cryoblobulinemia (glomerulohephritis, arthralgias, hepatosplenomegaly, lymphadenopathy, vasculitis)
|
C
|
|
hep that requires coinfection with B
|
D
|
|
nerves from posterior cord
|
axillary and radial
|
|
innervation of palmaris longus
|
median
|
|
innvervation of flexor digitorum superficialis
|
median
|
|
innervation of flexor pollicis brevis
|
median
|
|
innervation of palmaris longus
|
median
|
|
mesentery that holds the splenic arteryand vein
|
splenorenal ligament
|
|
what kind of organisms do you have to be really careful of in asplenic patients
|
ones with capsules
|
|
T4 and TSH normal, but T3 low
|
low T3 syndrome (euthyroid sick syndrome)
- occurs as a protective response, with illnesses like pneumonia or septicemia, after major surgery, with malnutrition or starvation accompanied by: - decrease in 5'monodeiodinase activity |
|
cerebellar angiomas
|
von Hippel-Lindau
|
|
leptomeningeal angiomatosis
|
Sturge-Weber
|
|
nevus flammeus
|
Sturge Weber
|
|
retinal angiomatosis
|
von Hippel-Lindau
|
|
adenoma sebaceum
|
tuberous sclerosis
|
|
pancreatic cysts
|
tuberous sclerosis
|
|
renal angiomyolipomas
|
tuberous sclerosis
|
|
cardiac rhabdomyomas
|
tuberous sclerosis
|
|
tuberous sclerosis abnormalitis
|
hamartomas in brain
adenoma sebaceum pancreatic cysts renal aangiomyolipomas cardiac rhabdomyoma hypopigmented skin lesions (ash leaf spots) |
|
a phacomatosis
|
tuberous sclerosis
|
|
pork not fully cooked (i.e., raw sausage)
|
trichinosis
|
|
test for trichinosis
|
muscle biopsy
|
|
scotch tape test
|
enterobius
|
|
exposure to cats or poorly cooked pork
cervical lymphadenopathy lymphocytosis |
toxoplasma gondii
|
|
toxoplasma gondi in utero
|
bad CNS damage, e.g., necrotiing encephalitis
|
|
fetal infection with B19
|
hydrops fetalis, because it infects imature RCs
|
|
mother had infection
baby has patent ductus areteriosus |
rubella
|
|
mother had infection
baby has pulmonary stenosis |
rubella
|
|
toxoplasma infection in mother at 3 months
|
baby has CNS damage, like necrotizing encephalitis
|
|
toxoplasma infection in mother in last 2/3 of pregnancy
|
retinochoroiditis
(which may not manifest until 20 or 30 years later) |
|
acetylcysteine
|
tylenol overdose
|
|
bicarb as antidote
|
aspirin induced acidosis to alkalinize urine
|
|
deferoxamine
|
iron chelator
|
|
physostigmine as antidote
|
anticholinergic overdose
|
|
flumenazil as antidote
|
benzo overdose
|
|
dimercaprol as antidote
|
arsenic
gold mercury lead |
|
glucagon as antidote
|
beta blockers
|
|
naloxone as antidoe
|
opioids
|
|
methylene blue as antidote
|
cyanide
|
|
penicillamine as antidote
|
copper
|
|
phytonadione as antidote
|
warfarin
|
|
N-myc
|
neuroblastoma
neural crest cells |
|
L-myc
|
SCLC
|
|
ret
|
MEN II and III(IIb)
|
|
hydrothorax
ascites ovarian tumor |
Meigs syndrome
tumor is often a fibroma |
|
what makes children vulnerable to thyroid trouble due to radiation poisoning
preventive measure? |
iodide pump
prophylaxis with KI |
|
kind of bilirubin that can't be filtered by glomerulus
|
unconjugated, because water-insoluble
|
|
severe diarrhea in AIDS patient with 5-10 litres per day of fluid losses
|
crypto
|
|
protozoan that infects brush border of small intestine
|
crypto
|
|
toxins that inactive 60S ribosomal subunit
|
shiga toxin
verotoxin of E coli |
|
toxin that ribosylates Gs
|
enterotoxigenic E coli
|
|
acid fast fecal oocysts in AIDS
|
crypto
|
|
low protein. Transudate or exudate?
|
transudate
|
|
cause of transudate
|
increased hydrostatic pressure
reduced plasma osmotic pressure sodium retention |
|
cause of exudate
|
inflammation
lymphatic obstruction |
|
kind of edema in liver cirrhosis
|
transudate due to
increased hydrostatic decreased plasma oncotic |
|
kind of edema from peritonitis
|
exudate
|
|
DMARDS
(disease-modifying antirheumatic drug) |
methotrexate
azathioprine penicillamine hydroxychloroquine chloroquine organic gold compoundssufasalazine |
|
what does prednisone do to calcium levels
|
hypo
|
|
thalassemia and intracardiac deposition
|
hemosiderin in beta thalassemia major, which demands transfusions and those transfusions lead to iron overloid
|
|
elevation of galactitol
|
galactosemia
because excess galactose is metabolized to galactitol in the lenss by aldse reductase |
|
elevation of glucocerebroside
|
Gaucher's disease
accumulates in inclusion bodies |
|
elevation of monosodium urate
|
Lesch Nyhan
HGPRT enzyme fails puprines get converted to uric acid and monosodium urate accumulates |
|
elevation of orotic acid
|
orotic aciduria
pyrimidine synthesis pathway severe megaloblastic anemia |
|
mental retardation
spastic cerebral palsy compulsive biting of hands and lips hyperuricemia gouty arthritis, urate nephropathy death in first decade, usually |
Lesch Nyhan
|
|
at what point does a rate of a reaction vary in proportion to changes in enzyme concentration and not in substrate concentration
|
vmax
|
|
rate limiting enzyme of glycolysis
|
phosphofruktokinase
|
|
transketolase activity is a marker for?
|
thiamine deficiency
it's markedly decreased in disorders like Wernicke-Korsakoff |
|
amino acids found in the abnormal proteins of osteogenesis imperfecta
|
glycine and proline, because they are key in collagen
|
|
abnormalities associated with phenylalanine and tyrosine
|
phenylketonuria
albinism certinism tyrosinosis alkaptonuria |
|
endocardial fibroelastosis in neonate
|
mumps in mother
|
|
neonate with:
keratoconjuctivities penumonitis hepaatitis DIC exanthem, encephalitis |
mother had herpes simplex
|
|
patent ductus arteriorus in baby
|
mother had rubella
|
|
neonate with
incomplete organogenesis of CNS resulting in mental retardation, microcephaly, deafness |
CMV in mother
|
|
neonate:
maculopapular desquamative rash hepatomegaly neurosyphillis involvement of teeth, bone and eye |
syphilis in mother
|
|
loss of sensation in fingertips
granuloma formation from acid-fast bacili |
lebrosy
|
|
drug to associate with arrhythmia
|
amitryptyline
|
|
rx to associate with deafness
|
cispltin
carboplatin |
|
rx to associate with hot flashes
|
tamoxifen
|
|
rx to associate with pulmonary fibrosis
|
bleomycin
|
|
Men I disorders
|
Daddy Est Pater Primum
parathyroid hyperplasia +/or adenomata pancreatic and duodenal endocrine tumors and hyperplasia eg. elevated gastrin |
|
type of hypersensitivity in rheumatic fever
|
II
because antibodies bind antigens on cells or tissues |
|
type of hypersensitivity in Graves disease
|
II
because antibodies bind antigens on cells or tissues |
|
type of hypersensitivity in MG
|
II
because antibodies bind antigens on cells or tissues |
|
type of hypersensitivity in lupus
|
III
because it's mediated by soluble immune complexes |
|
type of hypersensitivity in vasculitis
|
III
because its mediated by soluble immune complexes |
|
type of hypersensitivity in poststreptococcal glomerulonephritis
|
III
because of circulating, soluble immune complexes |
|
what do macrophages secrete in response to LPS in shock
|
TNF alpha
which then activates a cascade of IL 1,6,8, NO, PAF), which leads to shock, DIC etc. |
|
PGE
|
fever
|
|
what interleukin mediates septic shock
|
TNF
|
|
effect of bradykinin on vasculature
|
potent vasodilator
|
|
location of hydrocele in scrotum
|
tunica vaginalist
|