Narcolepsy occurs when ________.
A) REM sleep intrudes into wakefulness
B) NREM sleep intrudes into wakefulness
C) inadequate sleep occurs over a period of weeks
D) inadequate levels of Stage 4 sleep cause neurological damage

Question

Quizplus · Accepted Answer

Narcolepsy is a neurological disorder characterized by excessive daytime sleepiness and sudden sleep attacks. It occurs when REM sleep intrudes into wakefulness, causing the person to fall asleep uncontrollably or experience sudden muscle weakness, known as cataplexy.

Narcolepsy Occurs When ________