Try it
Pediatrics · Respiratory illness
Sample itemWhat sound is characteristic of viral croup?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Barking cough with stridor
Croup produces subglottic airway narrowing, resulting in a barking cough and inspiratory stridor that can worsen at night.
Option by option
A. Barking cough with stridor (correct)
Correct: barking cough and stridor are croup features.
B. Absent bowel sounds
Absent bowel sounds are abdominal findings.
C. Fine basal crackles
Basal crackles suggest lower-respiratory or fluid pathology.
D. Cardiac murmur
Cardiac murmur is a heart sound.
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.