Airway closure, gas trapping, and the functional residual capacity during anesthesia.
D000293:Adolescent; D000328:Adult; D000769:Anesthesia, Inhalation; D001827:Body Height; D001835:Body Weight; D005260:Female; D005740:Gases / Q000378:metabolism; D006371:Helium; D006801:Humans; D008168:Lung / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D012119:Respiration; D013147:Spirometry; D013997:Time Factors
D005740:Gases; D006371:Helium