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ENT · Larynx
Sample itemWhat is the usual cause of inspiratory stridor in a thriving young infant?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Laryngomalacia
Laryngomalacia causes dynamic supraglottic collapse and inspiratory stridor that often worsens when feeding or lying supine.
Option by option
A. Laryngomalacia (correct)
Correct: laryngomalacia is the common infant cause.
B. Epiglottitis
Epiglottitis is an acute toxic presentation.
C. Laryngeal cancer
Cancer is not the usual infant cause.
D. Peritonsillar abscess
Quinsy occurs in the oropharynx.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.