Obstructive sleep apnea is characterized by the sudden loss of voluntary muscle strength and control, and it is usually triggered by a sudden intense emotion, such as laughter, anger, fear, or surprise.

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Quizplus · Accepted Answer

Obstructive sleep apnea is actually caused by a physical obstruction of the airway during sleep, which can lead to pauses in breathing and loud snoring. It is not typically triggered by sudden emotions.

Obstructive Sleep Apnea Is Characterized by the Sudden Loss of Voluntary