Mock NCLEX RN Exam Practice Question
A child with croup is placed in a cool, high-humidity tent connected to room air. The primary purpose of the high-humidity tent is to:
Correct Answer: D
Rationale: High-humidity tents in croup moisten airways, liquefying secretions and relieving laryngeal spasms, easing breathing. Oxygen levels are not necessarily 30%, and dehydration or fever is secondary.
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