Pathophysiology Hypothalamic thermostat Set point:37°C lowest: 4 a m; peak: 610 p.m Fever follow this pattern Factors affect body Temperature exerclse menstrual cvcle environmental temperaturePathophysiology •Hypothalamic thermostat Set point: 37oC lowest: 4 a.m; peak: 6~10 p.m •Fever follow this pattern •Factors affect body Temperature exercise menstrual cycle environmental temperature