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USMLE > Snow Day > Flashcards

Snow Day Flashcards

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USMLE® Step 1 flashcards
1
Q

tripple bubble sign

A

jujunal atresia

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2
Q

paroxysmal nocturnal hemoglobinuria

A

presents in 40s

hemolytic anemia
cytopenia
hypercoag

missing CD55/59

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3
Q

“Gallbladder” type picture but morphine made the pain way worse. ddx?

A

sphincter of odi dysfxn

morphine contracts

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4
Q

what bug coverage is good for emphysematous cholangitis

A

clostridium

ampiciliin-sublactam

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5
Q

labsin gilberts

A

evelevated non-conj

lfts and cbc normal

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6
Q

perfectly classic case of appendicitis. next step?

A

Lap

you do not need imaging in a perfectly classic case

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7
Q

Hypovolemic shock and CO

A

hypovolemia–> ↓ CVP –> ↓ blood in RA –> ↓ CO

+ pressure ventilation can exacerbate this

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8
Q

Schizotypal

A

has a schiz type personality

odd, essentric

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9
Q

Schizoid

A

detached
loner
negative s/s

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10
Q

HIV dementia

A

severe dementia

subcortical s/s early also

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11
Q

1st line for PTSD

A

tramua focused CBT

SSRI

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12
Q

GAD

A

multiple anx issues for > 6 months

s/s of restlessness, fatigue, irritable, muscle tension, sleep problem

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13
Q

Adjustment disorder time frame

A

within 3 months

NO more than 6 months

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14
Q

med to decrease craving in ETOH

A

naltrexone

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15
Q

1st line rx for GAD

A

SSRI

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16
Q

Low potassium that just wont correct. DDX?

A

hypomag possible

17
Q

Oxybutynin is

A

antimuscarinic

rx for urge incontinence

18
Q

Bethanechol

A

cholinergic

good in overflow incontinence

19
Q

Varicella vaccine ages

A

2 dose series

1 and 4

20
Q

chromosomal problem with cutis aplasia

A

trisomy 13

21
Q

Micrognathia

A

small jaw thing

22
Q

incidental asymptomatic endometriosis rx?

A

observation

23
Q

rx for uterine inversion

A

expedient manual replacment

aside from ABCs, do this first

24
Q

rx for CMV

A

gancyclovir

25
Q

Lacunar stroke

A

often pure motor affecting internal capsule

USMLE (46 decks)

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