Urology Basic Science MCQ Question with Answer

Urology Basic Science MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 57
At which condition is alpha-fetoprotein most frequently elevated?

infiltrating ductal carcinoma of the breast

seminoma

hepatocellular carcinoma

malignant melanoma

Question No : 58
Which class of the following agents does NOT impair spermatogenesis?

alkylating agents

phenothiazines

antiandrogens

prostaglandins

Question No : 59
What antibiotic could result in red man syndrome?

vancomycin

clindamycin

streptomycin

tobramycin

Question No : 60
Which medicine(s) might enhance hypoprothrombinemic effect on oral anticoagulants?

allopurinol

aminoglycosides

cimetidine

all of the above

Question No : 61
What is the narrowest part of the ureter?

uretero-pelvic junction

uretero-vesical junction

where ureters cross the pelvic brim

where ureters cross the common iliac bifurcation

Question No : 62
Which of the following diabetes mellitus treatments causes erectile dysfunction?

long-acting insulin

metformin

sulfonylurea

none of the above

Question No : 63
What is the earliest clinical sign of puberty in boys?

hoarseness of voice

enlargement of testes

appearance of axillary hair

change in body odor