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Bronchiolitis management — USMLE Step 3 MCQ

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ModeratePediatrics (well-child, chronic management)Bronchiolitis managementUSMLE Step 3

A 6-month-old infant with bronchiolitis is feeding well and has oxygen saturation 95% on room air. He has mild retractions and no apnea. Parents ask about medications. Which of the following is the most appropriate next step in management?

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

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Correct answer: B — Provide supportive care with hydration and monitoring

Most bronchiolitis is managed supportively; routine bronchodilators, steroids, and antibiotics are not recommended.

Reference: American Academy of Pediatrics clinical practice guidance and Bright Futures preventive care