The argument that sleep is associated with physiological processes designed to restore homeostasis comes from which major branch of sleep theories?   A. Recuperation B. Restorative C. Adaptation D. Adoption

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Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.