Body Systems: Excretory. By: D'Andre Wilson. Function(s) of Excretory System. The main function of Excretory System is to release waste water (urine). Kidneys. Kidneys: the kidneys make the urine. Bladder. Bladder: The bladder stores the urine. Ureters.
By: D'Andre Wilson
Bladder: The bladder stores the urine.
The ureters are tube shaped organs whose main function is to deliver urine from the kidneys downward to the urinary bladder.