The sensing of oxygen tension in the pulmonary circulation.
D000138:Acidosis / Q000503:physiopathology; D000818:Animals; D002118:Calcium / Q000502:physiology; D004734:Energy Metabolism; D006632:Histamine / Q000502:physiology; D000860:Hypoxia / Q000503:physiopathology*; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology; D010100:Oxygen / Q000097:blood; D011650:Pulmonary Alveoli / Q000502:physiology; D011651:Pulmonary Artery / Q000502:physiology*; D011652:Pulmonary Circulation; D012508:Sarcolemma / Q000502:physiology
D006632:Histamine; D010100:Oxygen; D002118:Calcium