Uworld5

Question 1

Most common organism endocarditis post dental

Answer 1

Strep virdans/mutan

Question 2

What causes renal damage in hepatorenal syndrome

Answer 2

splanchnic artery dilation, decreased vascular resistance

-tx octrotide/midodrine

Question 3

most important risk factor aortic dissection

Answer 3

HTN

Question 4

When is AS murmur peak

Answer 4

Early

Question 5

torsades med

Answer 5

Mg

Question 6

Heat stoke tx

Answer 6

fluids and ice bath

Question 7

Pseudotumor ceribri findings

Answer 7

young obese female , normal imaging, can go blind

tx = weight loss and acetazolimide- shunts in emergency

Question 8

cerebral stroke signs

Answer 8

contralateral hemiparesis and hemisensaory loss
homonymous hemianopsia
eyes away from lesion
high incidence of seizure

Question 9

tx that worsens eye stuff graves

Answer 9

iodine

Question 10

LP for EBV

Answer 10

protein up

Question 11

where are strokes vascular dementia

Answer 11

deep white matter = cortical/ sub cortisol

Question 12

pronator drift cause

Answer 12

pyramidal tract or corticospinal

Question 13

thalamus stroke signs

Answer 13

contralateral hemiparesis and hemisensory loss
non reactive miotic pupils
up gaze palsy
eyes deviate towards stroke side

Question 14

deficiency with carcinoid

Answer 14

niacin, extra seratonin takes up all the tryptophan

Question 15

Addisons electrolyte abnormlaities

Answer 15

Hypo Na

Hyper K

Question 16

Neuroleptic malignant syndrome tx

Answer 16

dopamine agonist like bromocriptine or use dantrolene

Question 17

What syndrome

Answer 17

Southeast asian w depression thinks he’s losing sperm when he pees

Question 18

Dengue fever sx/sx/labs

Answer 18

fever, ha, arthralgia, myalgia, retro orbital pain, rash, leukopenia. 4-7 days after exposure

Question 19

AML path

Answer 19

Auer rods, Atypical promelocytes in bone marrow

Question 20

Lichen planus sx and associated dz

Answer 20

Puritic
purple
polygonal
papules/plaques
lacy white
associated with hep, thiazides and acei

Question 21

WPW characteristics

Answer 21

short pr

Question 22

Amytriptiline SE at all 3 receptors

Answer 22

M1- dry mouth, urinary retention, constipation
Histamine- lethargy
A- orthostatic hypotension

Question 23

what cause hemorrhage in alzhemizers patient’s brain

Answer 23

cerebral amyloid antipathy in parietal lobe

Question 24

Hypertension low K+ no renin activity

Answer 24

primary hyperaldosteronism

Question 25

phentolamine class

Answer 25

alpha blocker- tx htn from pheo

Question 26

Benztropine class

Answer 26

anticholonergic

Question 27

how does giardiasis cause diarrhea

Answer 27

local epithelium disruption

Question 28

WAGR

Answer 28

Wilms tumore
Anirdia
Genitourinary probs
Retardation

Question 29

Absolute contraindications for DTAP

Answer 29

anaphylaxis

encephalopathy

Question 30

pertussis tx

Answer 30

macrolides