REM sleep is characterized by:
A) increased brain activity
B) body paralysis
C) dreaming
D) all of the above

Question

Quizplus · Accepted Answer

REM sleep is characterized by increased brain activity, body paralysis, and dreaming. During REM sleep, the brain becomes very active, but the muscles of the body are paralyzed, which is thought to be a protective mechanism to prevent acting out dreams. Dreaming is a hallmark of REM sleep and is thought to be related to the increased brain activity during this stage of sleep.

REM Sleep Is Characterized By