Urinary Calculus Disease MCQ Question with Answer

Urinary Calculus Disease MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 22
What is false concerning urethral stones?

stones at posterior urethra could be pushed back to the bladder

stones at anterior urethra have to undergo a trial of milking out, using copious intra-urethral xylocaine gel

often respond to a two-week course of tamsulosin

respond to Holmium laser treatment

Question No : 23
What is true concerning the use of intravenous fluids in renal colic cases?

patients should be given large amounts of fluids to hasten stones passage

fluids are given to keep the patient well hydrated

the recommended regimen is 2 L of ringer lactate over 2 hours

fluids are contraindicated if desmopressin (DDAVP) was given

Question No : 24
What is the treatment of choice for a 15 mm stone in the lower calyx with a narrow infundibulum?

ESWL

PCNL

radial nephrolithotomy

pyelolithotomy with ureteral stenting

Question No : 25
The process where nucleation and further precipitations occur by different components to form urinary stones, is called:

classical nucleation theory

heterogeneous nucleation

suspension solution

concentric lamination

Question No : 26
What is the incidence risk of ureteral strictures following ureteroscopy?

3 6 %

12 15 %

0.4 0.8 %

0.09 0.14 %

Question No : 27
What is the least serious complications of PCNL?

uncontrollable bleeding

incomplete removal of stones

pneumothorax

colonic perforation

Question No : 28
When urine reaches a high tendency to form stones, the situation is called:

lithogenic anion to cation ratio

Randall cut off

saturation index

solubility product