Composition of urinary system ◆ Kidney- to form urine Q Ureter- to conduct urine from kidneys to bladder Bladder-to receive and store urine Q Urethra-to conduct urine from bladder to exterior of body Inferior Aorta vena cava Kidney Bladder Bladder Urethra RectumKidney－ to form urine Ureter － to conduct urine from kidneys to bladder Bladder－to receive and store urine Urethra －to conduct urine from bladder to exterior of body Composition of urinary system