Control of body temperature: use of the respiratory tract as a heat exchanger.
D000818:Animals; D001831:Body Temperature; D001833:Body Temperature Regulation; D002245:Carbon Dioxide / Q000008:administration & dosage; D004285:Dogs; D006371:Helium / Q000008:administration & dosage; D006801:Humans; D007231:Infant, Newborn; D008168:Lung / Q000502:physiology*; D010100:Oxygen / Q000008:administration & dosage; D011817:Rabbits; D012119:Respiration; D012121:Respiration, Artificial / Q000295:instrumentation
D002245:Carbon Dioxide; D006371:Helium; D010100:Oxygen