GASEOUS EXCHANGE IN THE LUNGS IN OLD AGE.
D001784:Blood Gas Analysis; D001831:Body Temperature; D002245:Carbon Dioxide; D005853:Geriatrics; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008660:Metabolism; D008991:Monitoring, Physiologic; D010100:Oxygen; D010827:Physiology; D012119:Respiration
D002245:Carbon Dioxide; D010100:Oxygen
BLOOD GAS ANALYSIS; BODY TEMPERATURE; CARBON DIOXIDE; GERIATRICS; HYDROGEN-ION CONCENTRATION; METABOLISM; OXYGEN; PHYSIOLOGY; RESPIRATION