title: Closing volume. Influence of extrabronchial factors.
mesh_terms: D000328:Adult; D000367:Age Factors; D000402:Airway Obstruction / Q000503:physiopathology*; D001810:Blood Volume; D001980:Bronchi / Q000503:physiopathology*; D006801:Humans; D008103:Liver Cirrhosis / Q000503:physiopathology; D008722:Methods; D008875:Middle Aged; D009203:Myocardial Infarction / Q000503:physiopathology; D009609:Nitrous Oxide; D010100:Oxygen; D010313:Partial Pressure; D011868:Radioisotopes; D012119:Respiration; D012907:Smoking; D013147:Spirometry; D014511:Uremia / Q000503:physiopathology; D014797:Vital Capacity; D014978:Xenon
chemical_list: D011868:Radioisotopes; D014978:Xenon; D009609:Nitrous Oxide; D010100:Oxygen