__________ is a sleep disorder characterized by recurring difficulty falling or staying asleep.
A) Narcolepsy
B) Nonsomnia
C) Hypocretinism
D) Insomnia

Question

Quizplus · Accepted Answer

Insomnia is a sleep disorder characterized by recurring difficulty falling or staying asleep. Narcolepsy is a disorder that causes excessive sleepiness and may result in sudden uncontrollable episodes of falling asleep. Nonsomnia is not a recognized medical term. Hypocretinism refers to a deficiency in the neurotransmitter hypocretin, which is associated with narcolepsy.

__________ Is a Sleep Disorder Characterized by Recurring Difficulty Falling