Q- Which of the following explains the reason for the formation of atheroma at the bifurcations of arteries such as aorta and carotid?
A-Cholesterol breakdown
B- Endothelial dysfunction
C- Hypoxemia
D- Regular blood flow
Q- Which of the following findings distinguishes chronic renal failure from acute renal failure?
A- High serum calcium
B- High serum sodium
C- History of elevated BUN
D- History of elevated serum creatinine
Q- Which one of the following anticonvulsant drugs in used only in the treatment of absence seizures?
A- Carbamazepine
B- Ethosuximide
C- Levetiracetam
D- Lorazepam
More Repeated USMLE Questions Step 1
Check this Review Book for Step 1
I appreciate your comment Dr. Imam. Thank you so much
Very educative especially for a students.