Circadian rhythm refers to

Circadian rhythm refers to






A) the pattern of emotional ups and downs we routinely experience.
B) a pattern of biological functioning that occurs on a roughly 24-hour cycle.
C) the experience of sleep apnea following an extensive transoceanic flight.
D) the cycle of five distinct stages that we experience during a normal night's sleep.







Answer: B


AP Psychology

Learn More Multiple Choice Question :