True about function of Angiotensin ll: (A) Constriction of afferrent aeriole, (B) Autoregulation of GER, (C) Secreted from endothelial, (D) Release aldosterone
Answer is A. A vasoactive octapeptide produced by the action of angiotensin-conveing enzyme on angiotensin I; produces stimulation of vascular smooth muscle, promotes aldosterone production, and stimulates the sympathetic nervoussystem.Ref: Ganong&;s review of medical physiology; 24th edition