The urinary system has some major hormones that is produce by:- 1.Renin ~ from afferent arteriole of glomerulas. 2. Angiotensinogen ~ from liver 3. Angiotensinogen converting enzyme ~ from endothelial cells of blood vessels of pulmonary. 4. Aldosterone ~ from adrenal gland. Receptor present at DCT. 5. ADH ~ receptor present in collecting duct.