How many physiological and psychological functions are affected by the circadian rhythms?
A)two; sleep and wakefulness
B)three; sleep, wakefulness, and temperature
C)virtually every one that has been studied
D)four; sleep, wakefulness, temperature, and digestion

Question

Quizplus · Accepted Answer

Circadian rhythms affect virtually every physiological and psychological function that has been studied, including sleep, wakefulness, temperature, digestion, hormone production, and more.

How Many Physiological and Psychological Functions Are Affected by the Circadian