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Bronchiolitis — ABEM Board MCQ

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EasyPediatric emergenciesBronchiolitisABEM Board

A 5-month-old infant arrives with cough and increased work of breathing in winter. Triage acuity is ESI 3; T 99.8 F, HR 156/min, RR 52/min, SpO2 91%. Exam shows diffuse wheeze, crackles, and mild retractions. Feeding is reduced but hydration is adequate. 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: B — Provide nasal suctioning, oxygen as needed, and supportive care

Bronchiolitis treatment is supportive; oxygen and hydration decisions are based on clinical status.

Reference: AAP bronchiolitis guideline