Bilateral choanal atresia can cause significant airway distress in newborn because of which of the following reasons?
Correct Answer: Infants are initially obligate nasal breathers.
Description: - Since Infants are initially obligate nasal breathers- Bilateral choanal atresia can cause significant airway distress in newborn - With complete nasal airway obstruction in the newborn, cyanotic episodes are frequent and may be alleted during crying, a phenomenon known as cyclical cyanosis.
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ENT
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