title: Carbon dioxide elimination from circle systems.
mesh_terms: D000768:Anesthesia, General; D002245:Carbon Dioxide / Q000378:metabolism*; D006801:Humans; D010100:Oxygen; D010101:Oxygen Consumption; D011175:Positive-Pressure Respiration; D012119:Respiration; D013147:Spirometry; D013997:Time Factors
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen