Suprarenal medulla secretes which hormones:September 2009

Ans. B: CatecholaminesNorepinephrine, epinephrine, and dopamine are secreted by the adrenal medulla.Cats and some other species secrete mainly norepinephrine, but in dogs and humans, most of the catecholamine output in the adrenal vein is epinephrine.Norepinephrine also enters the circulation from noradrenergic nerve endings.Glucocoicosteroids, Androgens and Mineralocoicoids are secreted by adrenal coex.