PHYSIOLOGICAL CYCLE By N., Sam M.S. - 202 a sequence of regularly repeating modifications in bodily activities. PHYSIOLOGICAL CYCLE: "The sleep-wake cycle is an example of a physiological cycle." Related Psychology Terms DREAM-STATE (D-STATE, REM- STATE) ADOLESCENCE (Theories) PMDD: Can It Be Cured? PHASE SHIFT OBSESSRVE-COMPULSIVE REACTION DREAM INTERPRETATION (Historical) EMOTION (Theories) PERSEVERATION SOMNAMBULISM EMOTION (General) Cite this page: N., Sam M.S., "PHYSIOLOGICAL CYCLE," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/physiological-cycle/ (accessed August 13, 2022).