Measurement of the various processes involved in the act of respiration: inspiration, expiration, oxygen and carbon dioxide exchange, lung volume and compliance, etc.

Synonyms: Pulmonary Function Test, Respiratory Function Test, Function Test, Lung, Tests, Lung Function, Tests, Respiratory Function, Lung Function Tests, Tests, Pulmonary Function, Function Test, Pulmonary, Test, Pulmonary Function, Function Tests, Pulmonary, Pulmonary Function Tests, Test, Respiratory Function, Function Tests, Lung, Function Tests, Respiratory, Respiratory Function Tests, Test, Lung Function, Function Test, Respiratory, Lung Function Test