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422 Cards in this Set

  • Front
  • Back
antigen
substance that, when entering the body, prompts the generation of antibodies, causing an immune response
anti-
against
gen
forming, producing, origin
autoimmune
type of immune response by the body against its own cells or tissues
capillaries
microscopic blood vessels that connect the ends of the smallest arteries (arterioles with the smallest veins (venules) of the circulatory system
hematopoiesis
production and development of blood cells, normally in the bone marrow
hemat/o
blood
poiesis
formation, production
immune response
defense function of the body that protects it against invading pathogens, foreign tissues, and malignancies
immunodeficiency
decreased or compromised ability to fight disease or a condition resulting from a defective immune mechanism
interstitial fluid
fluid between cells and in tissue spaces

created when certain components of blood plasma filter through tiny capillaries into spaces between cells
lymphocyte
type of white blood cell found in the lymph nodes, spleen, bloodstream, and lymph that functions int he body's immune system by recognizing and deactivating foreign substances (antigens)
lymph/o
lymph
-cyte
cell
monocytes
large white blood cells formed in the bone marrow that circulate in the bloodstream and destroy pathogenic bacteria through phagocytosis
oncology
branch of medicine concerned with the study of cancerous growths (malignancies)
onc/o
tumor
-logy
study of
pathogens
any microorganism capable of producing disease
path/o
disease
-gen
forming, producing, origin
transfusion
collection of blood or a blood component from a donor followed by its infusion into a recipient
hematology
study of the blood and blood-forming tissues and the diseases associated with these tissues
hematologist
physicians who specialize in the study and treatment of blood and blood disorders
immunology
study of the body's protection from invading organisms and its responses to them
immunologist
consulted when the immune system breaks down and the body loses its ability to recognize antigens or its ability to mount an attack against them

treat patients with immunodeficiency diseases such as AIDS; immune complex diseases such as malaria and viral hepatitis; autoimmune diseases such as lupus; transplanted cells and organs; allergies; and various cancer types related to the immune system
plasma
clear yellow fluid comprising the liquid portion of blood
formed elements
erythrocytes (RBC), leukocytes (WBC), and thrombocytes (platelets) that, together with plasma, comprise blood
platelets
thrombocytes

have a clotting ability that prevents excessive loss of blood
groups
blood types

based on presence or absence of A or B antigens on the RBCs
markers
A or B antigens that stimulate production of antibodies
agglutinate
when incompatible blood types clump together
lymphatic system
consists of lymph, lymph vessels, lymph nodes, and three organs:
- tonsils
- thymus
- spleen
lymph (fluid)
circulates in the lymphatic system

comes from blood

contains WBCs responsible for immunity as well as monocytes and lymphocytes
interstitial spaces
spaces between cells

a.k.a. intercellular spaces
lymph capillaries
thin-walled vessels that absorb most interstitial fluid from the interstitial spaces

at this point, the interstitial fluid becomes lymph
lymph nodes
lymphatic tissue, located in clusters in such areas as the:
- neck (cervical lymph nodes)
- underarm (axillary lymph nodes)
- pelvis (iliac lymph nodes)
- groin (inguinal lymph nodes)

act as filters against foreign material
lymph vessels
in upper chest; return lymph to bloodstream
hem/o
blood
agglutin/o
clumping, gluing
agglutination
process by which particles are caused to adhere and form into clumps
-ation
process of
embol/o
embolus (plug)
erythr/o
red
-oma
tumor
leuk/o
white
myel/o
bone marrow;
spinal cord
thromb/o
blood clot
thrombolysis
destruction of blood clot
-lysis
separation, destruction, loosening
ven/o
vein
-ous
pertaining to
-ic
pertaining to
aden/o
gland
lymphaden/o
lymph gland (node)
myelogenic
pertaining to, producing, or originating in bone marrow
adenopathy
disease of a gland
immunogen
producing immunity or an immune response
lymphangi/o
lymph vessel
phag/o
swallowing, eating
splen/o
spleen
thym/o
thymus gland
thymoma
tumor of the thymus gland
leukemia
white blood;
hematological malignancies of bone marrow cells
malignant disease of the bone marrow characterized by excessive production of leukocytes
macro
large
-phylaxis
protection
ana-
against, up, back
-stasis
standing still
hemostasis
blood standing still
mononucleosis
- abnormal increase of mononuclear (leukocytes in the blood)
- acute infection by the Epstein-Barr virus (EBV) and characterized by a sore throat, fever, fatigue, and enlarged lymph nodes
-nucle
nucleus
anemia
blood disorder characterized by a deficiency of red blood cell production and hemoglobin, increased red blood cell destruction, or blood loss
an
without, not
-emia
blood condition
aplastic
failure of bone marrow to produce stem cells because it has been damaged by disease, cancer, radiation, or chemotherapy drugs

rare but serious form of anemia
pernicious
deficiency of erythrocytes due to inability to absorb vitamin B12 into the body, which plays a vital role in hematopoiesis
sickle cell
hereditary disorder of anemia characterized by crescent or sickle-shaped erythrocytes

particularly prevalent among persons of African descent
thalassemia
group of hereditary anemias caused by an inability to produce hemoglobin

usually seen in people of Mediterranean origin
thallass/o
sea
hemophilia
group of hereditary bleeding disorders characterized by a deficiency of one of the factors necessary for coagulation of blood
-philia
attraction for
acquired immune deficiency syndrome (AIDS)
deficiency of cellular immunity induced by infection with the human immunodeficiency virus (HIV), characterized by increasing susceptibility to infections, malignancies, and neurological diseases
Hodgkin disease
malignant disease characterized by painless, progressive enlargement of lymphoid tissue (usually first evident in cervical lymph nodes), splenomegaly, and the presence of unique Reed-Sternberg cells in the lymph nodes
human immunodeficiency virus (HIV)
retrovirus that causes AIDS
immunodeficiency disease
any of a group of diseases caused by a defect in the immune system and generally characterized by susceptibility to infections and chronic diseases
Kaposi sarcoma
malignancy of connective tissue, including bone, fat, muscle, and fibrous tissue that is commonly fatal (because the tumors readily metastasize to various organs) and closely associated with AIDS
sarc
flesh; connective tissue
lymphadenitis
inflammation and enlargement of the lymph nodes, usually as a result of infection
lymphedema
debilitating condition of localized fluid retention and tissue swelling caused by a blockage in the lymphatic system that prevents lymph fluid in the upper limbs from draining adequately
-edema
swelling
mono-
one
nucle
nucleus
multiple myeloma
malignant disease of bone marrow plasma cells (antibody-producing B lymphocytes)
non-Hodgkin lymphoma
any of a heterogeneous group of malignant tumors involving lymphoid tissue except for Hodgkin disease; previously called lymphosarcoma
lymphosarcoma
previous term for non-Hodgkin lymphoma
opportunistic infection
any infection that results from a defective immune system that cannot defend against pathogens normally found in the environment
stroke
sudden loss of neurological function, caused by vascular injury (loss of blood flow) to an area of the brain

also called cerebral vascular accident (CVA)
systemic lupus erythematosus (SLE)
chronic autoimmune inflammatory disease with variable features that affect many body systems, particularly the skin, kidneys, heart, and lungs
bone marrow aspiration
removal of a small amount of tissue (bone marrow biopsy) to diagnose blood disorders (such as anemias), cancers, or infectious diseases or to gather cells for later infusion into a patient (bone marrow transplantation)
ELISA
enzyme-linked immunosorbent assay

test to screen blood for presence of HIV antibodies or for other disease-causing substances
lymphangiography
radiographic examination of lymph glands and lymphatic vessels after an injection of a contrast medium to view the path of lymph flow as it moves into the chest region
angi/o
vessel (usually blood or lymph)
-graphy
process of recording
tissue typing
technique used to determine the histocompatibility of tissues; used in grafts and transplants with the recipient's tissues and cells; also known as histocompatibility testing
Western blot
test to detect presence of viral DNA in the blood and used to confirm the diagnosis of AIDS as well as detecting other viruses
blood transfusion
administration of whole blood or a component, such as packed red cells, to replace blood lost through trauma, surgery, or disease
bone marrow transplant
diseased bone marrow is destroyed by irradiation and chemotherapy, then replaced from a healthy donor to simulate production of normal blood cells; used to treat aplastic anemia, leukemia, and certain cancers
lymphangiectomy
removal of a lymph vessel
anticoagulants
prevent or delay blood coagulation
immunizations
vaccination or injection of immune globulins to induce immunity to a particular infectious disease
immunosuppressants
suppress the immune response to prevent organ rejection after transplantation or slow the progression of autoimmune disease
thrombolytics
dissolve a blood clot
vaccinations
introduction of altered antigens (viruses or bacteria) into the body to produce an immune response and protect against disease
dyspnea
difficulty breathing
diuresis
increased formation and secretion of urine
hematuria
blood in the urine
atelectasis
collapse of lung tissue
A, B, AB, O
blood types in ABO blood group
CBC
complete blood count
EBV
Epstein-Barr virus
ESR
erythrocyte sedimentation rate
Hb, Hgb
hemoglobin
KS
Kaposi sarcoma
WNL
within normal limits
biopsy
removal of a small portion of tissue from the body for microscopic examination
endoscopic examination
- procedure using an endoscope to diagnose or treat a condition, particularly in the gastrointestinal tract

- help detect pathological conditions, including cancers, at an early stage
gastroenterology
branch of medicine concerned with diseases of the digestive tract
gastroenterologist
diagnosis and treats disorders of the esophagus, stomach, small intestine, large intestine (colon), liver, gallbladder, and pancreas
digestion
the physical and chemical breakdown of foods we ingest into nutrients that can be absorbed by cell membranes
digestive tract
alimentary canal or
gastrointestinal (GI) tract
(mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum, anus)

plus
accessory organs of digestion
upper gastrointestinal tract
mouth, pharynx, esophagus, stomach
lower gastrointestinal tract
small and large intestines, rectum, and anus
accessory organs of digestion
liver, gallbladder, pancreas

help in the absorption process and other processes essential to proper digestion
dent/o
teeth
odont/o
teeth
orth
straight
gingiv/o
gums
gloss/o
tongue
hypoglossal
pertaining to under the tongue
lingu/o
tongue
or/o
mouth
stomat/o
mouth
stomatopathy
disease of the mouth
ptyal/o
saliva
ptyalism
condition of excessive salivation
also called sialorrhea or hypersalivation
sial/o
saliva, salivary gland
sialorrhea
excessive flow of saliva
also called ptyalism or hypersalivation
esophag/o
esophagus
gastr/o
stomach
pharyng/o
pharynx (throat)
pylor/o
pylorus (sphincter in lower portion of the stomach that opens into the duodenum)
pylorotomy
incision of the pylorus
duoden/o
duodenum (first part of small intestine)
enter/o
intestine (usually small intestine)
jejun/o
jejunum (second part of small intestine)
ile/o
ileum (third part of small intestine)
an/o
anus
ileostomy
surgical creation of an opening in the ilium (to drain urine or feces into an exterior pouch)
-stomy
forming an opening (mouth)

when -stomy is used with the CF of an organ, it refers to a surgical opening to the outside of the body
append/o
appendix
appendic/o
appendix
col/o
colon
colon/o
colon
proct/o
anus, rectum
rect/o
rectum
-cele
hernia, swelling
rectocele
herniation or protrusion of the rectum
also called proctocele
sigmoid/o
sigmoid colon
cholangi/o
bile vessel
cholangiole
small terminal portion of the bile duct
-ole
small, minute
chol/e*
bile, gall

* combining vowel "e" is an exception to the rule
-lith
stone, calculus
cholelith
gallstone
cholecyst/o
gallbladder
choledoch/o
bile duct
hepat/o
liver
pancreat/o
pancreas
pancreatolysis
destruction of the pancreas by pancreatic enzymes
-algia
pain
gastralgia
stomach pain
-dynia
pain
gastrodynia
stomach pain
-emesis
vomiting
hyperemesis
excessive vomiting
-iasis
abnormal condition (produced by something specified)
cholelithiasis
presence or formation of gallstones
-megaly
enlargement
-orexia
appetite
-osis
abnormal condition
increase (used primarily with blood cells)
cirrh
yellow
-pepsia
digestion
dyspepsia
difficult or painful digestion
also called indigestion
-phagia
eating, swallowing
dysphagia
difficulty swallowing
dys-
bad, painful, difficult
-prandial
meal
postprandial
after meal
-rrhea
discharge, flow
dia-
through, across
endo-
in, within
hypo-
under, below, deficient
hypogastric
pertaining to below the stomach
appendicitis
inflammation of the appendix, typically an acute condition caused by blockage of the appendix followed by infection that is treated with surgical removal of the inflamed appendix and antibiotic therapy
ascites
pathological build up of fluid in the abdominal (peritoneal) cavity due to liver disease, cancer, heart failure, or kidney failure
borborygmus
gurgling or rumbling sound heard over the large intestine that is caused by gas moving through through the intestines
cirrhosis
chronic liver disease characterized by destruction of liver cells that eventually leads to ineffective liver function and jaundice
diverticular disease
formation of bulging pouches (diverticula) throughout the colon, but most commonly in the lower portion of the colon (includes diverticulosis, diverticular bleeding, and diverticulitis)
dysentery
inflammation of the intestine, especially of the colon, caused by chemical irritants, bacteria, or parasites and characterized by diarrhea, colitis, and abdominal cramps
-y
condition, process
fistula
abnormal tunnel connecting two body cavities such as the rectum and the vagina (rectovaginal fistula) or a body cavity to the skin (such as the rectum to the outside of the body) caused by injury, infection, or inflammation
gastroesophageal reflux disease (GERD)
backflow (reflux) of gastric contents into the esophagus due to malfunction of the lower esophageal sphincter (LES)
hematochezia
passage of bright red, bloody stools (usually an indication that the colon is bleeding somewhere) commonly caused by diverticulitis or hemorrhoids but may be a symptom of cancer
hemorrhoid
mass of enlarged, twisted varicose veins in the mucous membrane inside (internal) or just outside (external) the rectum

also called piles
hernia
protrusion or projection of an organ or part of an organ through the wall of the cavity that normally contains it
strangulated (hernia)
hernia in which the protruding viscus is so tightly trapped that it leads to necrosis with gangrene results, requiring immediate surgery
inflammatory bowel disease (IBD)
disorder that causes inflammation of the intestines
Crohn disease
chronic IBD that may affect any portion of the intestinal tract (usually the ileum) and is distinguished from closely related bowel disorders by its inflammatory pattern, which tends to be patchy or segmented

also called regional colitis
ulcerative colitis
chronic IBD of the colon characterized by ulcers, constant diarrhea mixed with blood, and pain
irritable bowel syndrome (IBS)
common colon disorder characterized by constipation, diarrhea, gas, and bloating that does not cause permanent damage to the colon

also called spastic colon
jaundice
yellow discoloration of the skin, mucous membranes, and sclerae of the eyes caused by excessive levels of bilirubin in the blood

also called hyperbilirubinemia
jaund
yellow
-ice
noun ending
obesity
condition in which body weight exceeds the range of normal or healthy, which is characterized as a body mass index (BMI) greater than 25
morbid obesity
more severe obesity in which a person has a body mass index (BMI) of 40 or greater, which is generally 100 lb or more over ideal body weight
ulcer
open sore that may result form a perforation or lesion of the skin or mucous membrane accompanied by sloughing of inflamed necrotic (pathological death of a cell) tissue
volvulus
twisting of the bowel on itself, causing obstruction
barium enema (BE)
radiographic examination of the rectum and colon after administration of barium sulfate (radiopaque contrast medium) into the rectum

BE is used for diagnosis of obstructions, tumors, or other abnormalities, such as ulcerative colitis
barium swallow
radiographic examination of the esophagus, stomach, and small intestine after oral administration of barium sulfate (radiopaque contrast medium)

also called upper GI series
cholangiography
radiographic examination of the bile ducts with a contrast medium to reveal gallstones or other obstruction in the bile ducts
esophagogastroduodenoscopy (EGD)
visual examination of the esophagus (esophagoscopy), stomach (gastroscopy), and duodenum (duodenoscopy) using an endoscope

also called upper GI endoscopy
stool guaiac
test performed on feces using the reagent gum guaiac to detect presence of blood in feces that is not apparent on visual inspection

also called hemoccult test
bariatric surgery
any of a group of procedures used to treat morbid obesity
vertical banded gastroplasty
bariatric surgery in which the upper stomach near the esophagus is stapled vertically to reduce it to a small pouch and a band is inserted that restricts and delays food from leaving the pouch, causing a feeling of fullness
Roux-en-Y gastric bypass (RGB)
bariatric surgery in which the stomach is first stapled to decrease it to a small pouch and then the jejunum is shortened and connected to the small stomach pouch, causing the base of the duodenum leading from the nonfunctioning portion of the stomach to form a Y configuration, which decreases the pathway of food through the intestine, thus reducing absorption of calories and fats
-plasty
surgical repair
colostomy
excision of a diseased part of the colon and relocation of the remaining end of the healthy colon through the abdominal wall to divert fecal flow to a colostomy bag
lithotripsy
eliminating a stone within the gallbladder or urinary system by crushing it surgically or using a noninvasive method, such as ultrasonic shock waves, to shatter it
-tripsy
crushing
lith/o
stone, calculus
extracorporeal shockwave lithotripsy
use of shock waves as a noninvasive method to destroy stones in the gallbladder and biliary ducts
extra-
outside
corpor
body
-eal
pertaining to
nasogastric intubation
insertion of a soft plastic nasogastric tube through the nostrils, past the pharynx, and down the esophagus into the stomach to remove substances from the stomach; deliver medication, food, or fluids; or obtain a specimen for laboratory analysis
polypectomy
excision of small, tumorlike, benign growths (polyps) that project from a mucous membrane surface
polyp
small growth
antacids
neutralize acids in the stomach
antidiarrheals
control loose stools and relieve diarrhea by absorbing excess water in the bowel or slowing peristalsis in the intestinal tract
antiemetics
control nausea and vomiting by blocking nerve impulses to the vomiting center of the brain
laxatives
relieve constipation and facilitate passage of feces through the lower GI tract
gastroesophageal varices
varicose veins or varicosities of the stomach/esophagus

endoscopy used to confirm their presence and extent in patients with liver disease
sputum
mucus or phlegm coughed up from the respiratory tract
choleliths
gallstones
choledocholithiasis
when calculi are present in the common bile duct
laparoscopic cholecystectomy
treatment for symptomatic gallstone disease

surgery involves incisions in the abdomen through which pass a tiny video camera and surgical instruments
BE
barium enema
below the elbow
CA
cancer
chronological age
cardiac arrest
Ca
calcium
cancer
EGD
esophagogastroduodenoscopy
ESWL
extracorporeal shockwave lithotripsy
FBS
fasting blood sugar
HAV
HBV
hepatitis A virus
hepatitis B virus
IBD
inflammatory bowel disease
IBS
irritable bowel syndrome
RGB
Roux-en-Y gastric bypass
UGI
upper gastrointestinal
angulation
abnormal forming of an angle
K
potassium
KD
knee disarticualtion
KUB
kidney, ureter, bladder
L
liter
L1, L2
lumbar vertebrae
LA
left atrium
LAT, lat
lateral
LD
lactate dehydrogenase
lactic acid dehydrogenase (cardiac enzyme)
LES
lower esophageal sphincter
LFT
liver function test
LH
luteinizing hormone
LOC
loss of consciousness
LP
lumbar puncture
LPR
laryngopharyngeal reflux
LS
lumbosacral spine
lt
left
LV
left ventricle
lymphos
lymphocytes
MCH
mean cell hemoglobin (average amount of hemoglobin per red cell)
MCHC
mean cell hemoglobin concentration (average concentration of hemoglobin per red cell)
MCV
mean cell volume (average volume or size per red cell
MDI
metered dose inhaler
MEG
magnetoencephalography
MG
myasthenia gravis
mix astig
mixed astigmatism
mm Hg
millimeters of mercury
MR
mitral regurgitation
MRA
magnetic resonance angiogram/angiography
MSH
melanocyte-stimulating hormone
MVP
mitral valve prolapse
MVR
mitral valve replacement
massive vitreous retraction (blade)
microvitreoretinal
Myop
myopia (nearsightedness)
NB
newborn
NCV
nerve conduction velocity
NG
nasogastric
NIDDM
non-insulin-dependent diabetes mellitus
NIHL
noise-induced hearing loss
NK
natural killer cell
NMT
nebulized mist treatment
NPO, n.p.o.*
nil per os
nothing by mouth
NSR
normal sinus rhythm
OCP
oral contraceptive pill
OD
overdose
OD*
right eye
O.D.
Doctor of Optometry
OM
otitis media
OP
outpatient
operative procedure
ORTH, ortho
orthopedics
OS*
left eye
os
opening, mouth
OSA
obstructive sleep apnea
OU*
both eyes
P
phosphorus
pulse
PA
posteroanterior
pernicious anemia
pulmonary artery
physician assistant
PAC
premature atrial contraction
Pap
Papanicolaou (test)
para 1, 2, 3 (and so on)
unipara, bipara, tripara (and so on)
number of viable births
PAT
paroxysmal atrial tachycardia
pc, p.c.*
after meals
PCL
posterior cruciate ligament
PCNL
percutaneous nephrolithotomy
PCO2
partial pressure of carbon dioxide
PCP
pneumocystis pneumonia
primary care physician
phencyclidine (hallucinogen)
PE
physical examination
pulmonary embolism
pressure-equalizing (tube)
PERRLA
pupils equal, round, and reactive to light and accommodation
PET
positron emission tomography
PFT
pulmonary function test
PGH
pituitary growth hormone
PIH
pregnancy-induced hypertension
PKD
polycystic kidney disease
PMH
past medical history
PMI
point of maximum impulse
PMN, PMNL
polymorphonuclear leukocyte
PMP
previous menstrual period
PND
paroxysmal nocturnal dyspnea
PNS
peripheral nervous system
p.o.*
per os
by mouth
PO2
partial pressure of oxygen
poly
polymorphonuclear leukocyte
p.r.n.*
as required
PSA
prostate-specific antigen
PT
prothrombin time
physical therapy
PTCA
perutaneous transluminal coronary angioplasty
PTH
parathyroid hormone (also called parathormone)
PTHC
percutaneous transhepatic cholangeography
PTT
partial thromboplastin time
PUD
peptic ulcer disease
PVC
premature ventricular contraction
q.2h.*
every 2 hours
qAM*
every morning
q.d.*
every day
q.h.*
every hour
q.i.d.*
four times a day
q.o.d.*
every other day
qPM*
every evening
RA
right atrium
rheumatoid arthritis
RD
respiratory distress
RDS
respiratory distress syndrome
RF
rheumatoid factor
radio frequency
RIA
radioimmunoassay
RK
radial keratotomy
R/O
rule out
RP
retrograde pyelogram
retrograde pyelography
RV
residual volume
right ventricle
S1, S2 (and so on)
first sacral vertebra, second sacral vertebra (and so on)
SA, S-A
sinoatrial
SaO2
arterial oxygen saturation
SCC
squamous cell carcinoma
SD
shoulder disarticulation
SIADH
syndrome of inappropriate antidiuretic hormone
SICS
small incision cataract surgery
SMAS
superficial musculoaponeurotic system (flap)
sp. gr.
specific gravity
SPECT
single photon emission computed tomography
ST
esotropia
subcu, Sub-Q, subQ*
subcutaneous
T1, T2, etc.
first thoracic vertebra, second thoracic vertebra, etc.
T3
triiodothyronine
T4
thyroxine
T&A
tonsillectomy and adenoidectomy
TAH
total abdominal hysterectomy
TFT
thyroid function test
THA
total hip arthroplasty
ther
therapy
THR
total hip replacement
TIA
transient ischemic attack
TIBC
total iron-binding capacity
t.i.d.*
three times a day
TKA
total knee arthroplasty
TKR
total knee replacement
TPR
temperature, pulse, and respiration
TRAM
transverse rectus abdominis muscle
TSE
testicular self examination
TURP
transurethral resection of the prostate
TVH
total vaginal hysterectomy
TVH-BSO
total vaginal hysterectomy-bilateral salpingo-oophorectomy
UC
uterine contractions
UGIS
upper GI series
U&L, U/L
upper and lower
ung
ointment
UPP
uvulopalatopharyngoplasty
URI
upper respiratory infection
VA
visual acuity
VC
vital capacity
VCUG
voiding cystourethrography
VF
visual field
VSD
ventricular septal defect
VT
ventricular tachycardia
VUR
vesicoureteral reflux
WD
well-developed
WN
well-nourished
XP, XDP
xeroderma pigmentosum
XT
exotropia
U*
unit