Plethysmographic determination of the volume of gas trapped in the lungs.
D004194:Disease; D006801:Humans; D008168:Lung / Q000502:physiology*; D010991:Plethysmography; D012119:Respiration / Q000502:physiology*; D013896:Thoracic Diseases; D013909:Thorax
LUNGS/physiology; PLETHYSMOGRAPHY; RESPIRATION/physiology; THORAX/diseases