Multiple choice

Name the organ of the excretory system that temporarily stores urine.

  1. Urethra

  2. Ureter

  3. Kidney

  4. Urinary bladder

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Urine is stored in the urinary bladder until the pressure of the expanded bladder leads to the urge to pass it out through the urethra.