5/18

Question 1

sunlight converts what in vit D process

Answer 1

7-dehydrocholesterol to cholecalciferol (D3) in skin

Question 2

diagnosis of tetanus

Answer 2

clinical

Question 3

symptoms in Wilson’s disease

Answer 3

atrophy of basal ganglia
liver damage
keyser-Fleischer rings around eyes

Question 4

progress of benign hemangioma in child

Answer 4

first grow in size then regress by age 7

Question 5

CN involved in sensory info of anterior tongue

Answer 5

V3

Question 6

most common cause of bacterial meningitis

Answer 6

strep pneumo

Question 7

neonatal intraventricular hemorrhage

Answer 7

at the fragile germinal matrix

complication of prematurity

Question 8

infants with hydrocephalus have…

Answer 8

macrocephaly
poor feeding
muscle hypertonicity
hyperreflexia

Question 9

cavernous hemangiomas

Answer 9

dilated blood vessels with a thin adventita lacking elastic fibers and smooth muscle

asymptomatic, or seizures or neurological defects

Question 10

what does the dorsal vs ventral pancreatic parts produce?

Answer 10

dorsal- body, tail, most of head

ventral- pancreatic duct, part of head, uncinate

Question 11

doftilide MOA

Answer 11

Class III antiarrythmic- block K channels to prolong repolarization

Question 12

why would some with crohns have problems with bleeding

Answer 12

fat malabsorption –> cant absorb vit K

Question 13

lesion in the cerebellum will affect ipsilateral or contralateral side

Answer 13

ipsilateral

Question 14

methotrexate MOA

Answer 14

prevents DHF–> THF

enzyme target: dihydrofolate reductase

Question 15

cells primary in COPD

Answer 15

macrophages, neutrophils, CD8

release proteases