Urethra
They do the most work, one example is the regulation of blood pH
Help maintain homeostasis of bloods volume and composition
Micturition
Ureters
Urinary Bladder
Urinary bladder stores urine prior to its elimination then expels urine into urethra by urination
Kidneys
Transports urine from renal pelvis of one kidney to urinary bladder
Nephron
Terminal portion of Urinary System, a small tube leading from the floor of urinary bladder to exterior of body
Hollow muscular organ situated in the pelvic cavity behind the pubic symphysis