In a deeply unconscious patient, what is the most common threat to upper airway patency?

Name: In a deeply unconscious patient, what is the most common threat to upper airway patency?
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Question

Quizplus · Accepted Answer

Deep unconsciousness may relax pharyngeal muscles enough to allow the base of the tongue to rest against the posterior wall of the pharynx, occluding the upper airway; this is called soft tissue obstruction and is the most common threat to upper airway patency.

In a Deeply Unconscious Patient, What Is the Most Common