Multiple choice

The urinary bladder has three openings, what are they?

  1. Urethra, ureter, and inferior vena cava.

  2. Two urethras and the ureter.

  3. Urethra and two ureters.

  4. Urethra, ureter, and prostate gland.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The urinary bladder features three openings that outline a triangular region called the trigone. These include two openings where the ureters enter from the kidneys, and one opening where the urethra exits to drain the bladder.

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