Which of the following is the best-known metabolic function of the lung
Extracellular ACE on the surface endothelial cells in pulmonary circulation activates Angiotensin I to Angiotensin II.
Inactivation of serotonin
Conversion of angiotensin–I to angiotensin–II
Inactivation of bradykinin
Metabolism of basic drugs by cytochrome P–450 system