Multiple choice

The uterus opens into the vagina through the __________.

  1. urethra

  2. ureter

  3. cervix

  4. placenta

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

The cervix is the lower, narrow portion of the uterus that opens into the vagina. The urethra and ureter are part of the urinary system, and placenta is a temporary pregnancy organ.