A sleep disorder characterized by difficulty in falling asleep or remaining asleep throughout the night is ________.
A) zombulism
B) cataplexy
C) narcolepsy
D) insomnia

Question

A sleep disorder characterized by difficulty in falling asleep or remaining asleep throughout the night is ________.
A) zombulism
B) cataplexy
C) narcolepsy 
D) insomnia

Quizplus · Accepted Answer

Insomnia is a sleep disorder characterized by difficulty in falling asleep or remaining asleep throughout the night. A person with insomnia may have trouble falling asleep, wake up frequently during the night, or wake up too early and not be able to fall back asleep.

A Sleep Disorder Characterized by Difficulty in Falling Asleep or Remaining