6.5 Qbank

Front 1

1. What drug is used to treat n. gonorrhea?

2. During what week of development does the Notochord begin formation?

3. Which brain tumor tends to show necrosis/hemorrhage?

Back 1

1. ceftriaxone

2. Week 3

3. GBM

Front 2

1. Most likely agent of orchitis/epidydymitis in 24 y/o sexual active versus 65 year old males?

2. Function of Lysosomal V-type proton ATPase and Mitochondrial F-type proton ATPase?

3. Which hormone causes increased gastric mucosal proliferation at physiologic concentrations?

Back 2

1. 24: gonorrhea, 65: e. coli

2. F: ox/phos ATP formation; V: acidify lysosomes

3. Gastrin

Front 3

1. On a pressure flow loop, how do you detect Systolic BP?

2. On a pressure flow loop, what is the area inside the loop indicative of?

3. What efffect does increased pepsin have on gastric protection defenses?

Back 3

1. It's the pressure at the peak of the loop

2. Stroke work (O2 consumption)

3. protease will break down those defenses sucka!

Front 4

1. What is the double bubble sign indicative of? Name one condition you might see it in?

2. Comment on the levels of estrogens in a healthy pregnancy?

Back 4

1. Duodenal atresia; Down's syndrome

2. 50X E2/E1, 1000X E3

Front 5

1. What is the etiology of duodenal atresia?

2. What are the neural crest derivatives?

Back 5

1. failure of the lumen to recanalize after hyperproliferation epithelium

2. SAME SEX: Schwann, Arachnoid/Pia, Melanocytes, Enterochromaffin, Septum(AC), Enteric ganglia, X(Parafollicular Thyroid)

Front 6

1. Vinyl Chloride exposure is a risk factor for what very specific type of liver cancer?

2. Which happens in apoptosis and which happens in necrosis: peripheral chromatin clumping or karyolysis?

3. How does one estimate interstitial fluid levels?

Back 6

1. Angiosarcoma

2. Karyo: necrosis (disspearance of DNA), Clumping: apoptosis

3. interstitial fluid = extracellular (121inulin) - plasma fluid (121albumin)

Front 7

1. What vitamin can prevent the neurotoxicity seen with INH therapy?

2. What is the association between Down's Syndrome and Alzheimers?

3. What nerve is damaged by fracture of the medial epicondyle of the humerus?

Back 7

1. pyridoxine B6

2. Amyloid Precursor Protein (APP) found on Chromosome 21 (it becomes beta-amyloid plaque)

3. ulnar nerve

Front 8

1. What chromosomes/gene products are responsible for Hereditary alzheimer's?

2. What is the difference between Hairy Leukoplakia and Leukoplakia?

3. What nerve can be damaged by posterior displacement of the ulna?

Back 8

1. Chr. 1/14: Presenillin 1/2, Chr 19:
APOE4

2. Hairy is the one related to HIV infection; the other is just cancer-causing.

3. ulnar nerve (as it runs behind the medial condyle

Front 9

1. What types of receptors do phagocytes (including macrophages) contain that speed up phagocytosis?

2. Which hypoglycemic is indicated for diabetics with sulfa allergies (so know sulfonylureals)

3. Muscles by what joints are first affected by DMD?

Back 9

1. Fc and complement receptors

2. metformin

3. hips

Front 10

1. "scooping" on LFT is indicative of what type of lung pathology?

2. Which is mucous/serous/mixed: parotid, sublingual, submandibular?

3. Why is KI effective at preventing radiation induced thyroid carcinoma?

Back 10

1. obstructive

2. medial to lateral is mucous to serous. the middle one is mixed

3. Overload the pumps with the good stuff so the bad stuff can't get in.

Front 11

1. What type of organism is cryptococcus?

Back 11

1. monomorphic yeast

Front 12

1. How does VDRL test change through the course of a syphilis infection?

2. What is Dandy-Walker syndrome?

Back 12

1. late riser, will fall afterwards even if still present

2. Cerebellum absent and replaced with a cyst

Front 13

1. What effect does Dandy-Walker have on ventricular system?

2. What effect does Arnold Chari I have on the ventricular?

3. What is the name of the protein product and the precursor for Alzheimer amyloidosis?

Back 13

1. Dilated fourth ventricle

2. obstructed aqueduct

3. Beta-amyloid which is derived from Amyloid Precursor Protein (APP

Front 14

1. What is the defect with Arnold-Chiari I? What sensory loss condition is associated with it?

2. Which layer contains the fat: Scarpa's or Camper's?

Back 14

1. cerebellar tonsilar herniation; syringomelia

2. Camper's

Front 15

1. What is the name of the protein product and the precursor for Senile Cardiac Amyloidosis? Where does it collect?

2. The great saphenous vein passes through what opening in the leg?

3. What trisomy is most incompatible with life and always results in spontaneous abortion

Back 15

1. Transthyretin which is derived from AF and it accumulates in the heart

2. fossa ovalis

3. Chr. 16

Front 16

1. What is the name of the protein product and the precursor for DM2 amyloidosis? Where does it collect?

Back 16

1. Amylin protein which is derived from AE and accumulates in the pancreas

Front 17

1. What is the name of the protein product and the precursor for Dialysis associated amyloidosis? Where does it collect?

Back 17

1. B2-microglobin which is derived from MHC-I and accumulates in joints

Front 18

1. Compare the diseases caused by actinomyces and nocardia?

2. Clubbing of the fingers is associated what pathologies affecting what organ (mostly)?

Back 18

1. actinomyces: IUD inflammation/lumpy jaw abscess; Nocardia: immunocompromised pnuemonia

2. lung

Front 19

1. What organism to think of in a female w/ an IUD?

2. In DKA, what ketoacid is produced in greater amounts?

3. In relation to peak expiratory flow during a PFT, when does dynamic compression of the airways limit the velocity of expiration?

Back 19

1. actinomyces

2. B-hydroxybutarate

3. AFTER peak

Front 20

1. What sexually transmitted pathogen has "corkscrew motility"?

2. Ring enhancing brain lesions with seizures, what organism!?!?!

3. Microvilli consist of actin and what other cytoskeletal element?

Back 20

1. trichomonas vaginalis

2. Toxoplasmosis

3. myosin

Front 21

1. What are the two ways toxoplasmosis is transmitted?

Back 21

1. meat supply, cats