Deck 1 Flashcards

1
Q

Plummer Vinson syndrome

A

esophageal webs, dysphagia, iron deficiency anemia

extra risk of squamous cell carcinoma of the esophagus in upper 2/3

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2
Q

acute rheumatic fever- heart

A

mitral valve stenosis

fibrous bridging between valves and calcification

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3
Q

acid-base disturbance in cardiac arrest

A

mixed acidosis

not breathing, lactic acid

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4
Q

halothane side effects

A

idiosyncratic hepatic failure

malignant hypertheria

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5
Q

S-100 indicates

A

neural crest cells, including melanocytes

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6
Q

anti-emetic that blocks dopamine receptors

A

prochlorperazine

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7
Q

craniopharyngioma looks like

A

cells that make tooth enamel

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8
Q

disease that goes with PID and ectopic pregnancy

A

chlamydia

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9
Q

sandfly transmits what? drug of choice?

A

leishmaniasis

sodium stibogluconate or meglumine antimonate

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10
Q

adult onset myotonic dystrophy

A

hand shaking relaxes slower
ptosis

CTG repeat

ring fibers and central nuclei

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11
Q

uterine contraction receptors

A

alphas contract

betas relax

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12
Q

aspirin poisoning effects on acid-base

A

–> respiratory alkalosis

after several hours can see metabolic acidosis

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13
Q

what causes gastric acid secretion from parietal cells?

A

histamine, gastrin and vagal stimulation

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14
Q

currant jelly sputum and friction rub go with

A

klebsiella pneumonia

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15
Q

satiety center

A

VMN- ventromedial nucleus

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16
Q

drug for alcohol withdrawal with liver disease?

A

normally diazepam, but that’s bad on the liver so choose lorazepam

17
Q

echinococcus granulosis –>

A

hydatid cysts on liver

can –> anaphylaxis with release of stuff into bloodstream

18
Q

dynein and kinesin

A

dynein - retrograde

kinesin- anterograde (toward +)

19
Q

classic cause of CHRONIC meningitis

A

mycobacterium tuberculosis

20
Q

metoclopramide

A

dopamine antagonist
can cause pseudoparkinsonism

used for GERD and diabetic gastroparesis

21
Q

hindgut structures are supplied by

A

inferior mesenteric artery

22
Q

splenic artery gives off what?

A

short gastrics and left gastro-omental (the latter has an anastomosis with right gastro-omental)

23
Q

first-line drugs for status epilepticus

A

benzodiazepenes

24
Q

APC gene - what chromosome?

A

5q21

25
Q

biliary trouble that goes with IBD?

A

primary sclerosing cholangitis

26
Q

metoprolol side effect?

A

dislipidemias

27
Q

Volume of distribution equation

A

t 1/2 = .7* VOD/ Clearance

28
Q

brick-shaped complex of double-stranded DNA

A

poxvirus