The distinctive characteristic of REM sleep is the presence of:
A)delta-wave brain activity interspersed with hypnic jerks.
B)sawtooth brain wave activity resembling beta waves.
C)sleep spindles and K complexes.
D)low-frequency brain waves large in magnitude.

Question

Quizplus · Accepted Answer

REM sleep is characterized by sawtooth brain wave activity that resembles beta waves, which are seen when a person is awake and alert. This is what makes REM sleep, or rapid eye movement sleep, distinct from other stages of sleep, which feature different types of brain waves and physiological characteristics.

The Distinctive Characteristic of REM Sleep Is the Presence Of