It is obvious that the urinary system includes the bladder, kidneys, bladder, ureters, bladder and urethra. The kidneys are two organs with a bean-shaped shape, located in the middle of the back under the ribs. The kidneys convert excess water and wastes from blood into urine. They also maintain a steady balance of salts, and other substances in blood. The kidneys produce hormones that build strong bones and red blood cells. The urinary system is made up of the bladder,…