title: Complementary nature of heat production and heat intake during behavioral thermoregulation in the rat.
abstract: Rats were trained to work for radiant heat in a cold environment in an apparatus that permitted the simultaneous measurement of metabolic heat production. Reductions in behavioral efficacy produced either by a decrease in reward duration or intensity or by an increase in response effort resulted in a reduction in behavioral heat intake, an increase in metabolic heat production, and no change in body temperature. Thus, autonomic and behavioral temperature regulation interact to produce a constant body temperature.
mesh_terms: D000818:Animals; D001341:Autonomic Nervous System / Q000502:physiology*; D001522:Behavior, Animal; D001833:Body Temperature Regulation; D003216:Conditioning, Operant; D006358:Hot Temperature; D008297:Male; D010101:Oxygen Consumption; D051381:Rats