Research suggests that the two most basic states of sleep are
A)alpha sleep and beta sleep.
B)light sleep and deep sleep.
C)REM sleep and non-REM sleep.
D)REM sleep and paradoxical sleep.

Question

Quizplus · Accepted Answer

Research indicates that sleep can be divided into two primary states: REM (Rapid Eye Movement) sleep and non-REM sleep. These states are fundamentally different in terms of brain activity, physiological responses, and the types of dreams experienced.

Research Suggests That the Two Most Basic States of Sleep