The pattern of sleep-wake cycles that fluctuates relatively predictably over the course of a 24-hour period is called
A) the sleep-wake rhythms.
B) the circadian rhythm.
C) the REM-NREM patterns.
D) activation-synthesis pattern.

Question

Quizplus · Accepted Answer

The pattern of sleep-wake cycles that fluctuates relatively predictably over the course of a 24-hour period is known as circadian rhythm. This rhythm is important for regulating various physiological processes, including sleep, hormone production, and metabolism.

The Pattern of Sleep-Wake Cycles That Fluctuates Relatively Predictably Over