The function of the urinary bladder

What is the function of the urinary bladder? 8. Which structure has a dual function in males only? A. Urethra B. Ureters C. Bladder D. Sphincter 9. Urine is propelled through the ureters mainly by : A. Pressure B. Peristalsis C. Diuresis D. Urethralsis 10. Cystitis is an inflammation of the: A. Ureters B. Urethra C. Bladder D. Kidneys