Substance uptake in variable systems with special reference to the use of the Fick equation.
D001011:Aorta / Q000502:physiology; D001783:Blood Flow Velocity; D002196:Capillaries / Q000502:physiology; D006321:Heart / Q000502:physiology; D010101:Oxygen Consumption; D011651:Pulmonary Artery / Q000502:physiology; D011652:Pulmonary Circulation / Q000502:physiology*; D011667:Pulmonary Veins / Q000502:physiology; D012212:Rheology