Ventilation-perfusion relationships.
D000818:Animals; D002245:Carbon Dioxide / Q000097:blood; D003201:Computers; D006801:Humans; D008168:Lung / Q000098:blood supply / Q000502:physiology*; D008962:Models, Theoretical; D010100:Oxygen / Q000097:blood; D011653:Pulmonary Diffusing Capacity; D014692:Ventilation-Perfusion Ratio
D002245:Carbon Dioxide; D010100:Oxygen