skip to main content

Constipation — USMLE Step 3 MCQ

Instant feedback + full explanation. One question, done properly.

ModeratePediatrics (well-child, chronic management)ConstipationUSMLE Step 3

A 5-year-old boy has hard stools twice weekly and stool withholding after a painful bowel movement. He has normal growth, no vomiting, and normal neurologic examination. Abdomen is soft. Which of the following is the most appropriate next step in management?

Educational content. Not a substitute for clinical judgement or local policy.

Reveal the answer and explanation

Correct answer: CStart polyethylene glycol and toilet routine

Functional constipation without red flags is treated with osmotic laxatives and behavioural toileting strategies.

Reference: NASPGHAN Pediatric Constipation Guideline