[Campbell Biology P.1075] In the female reproductive system, what is the thick, muscular orga... | Practice Question

In the female reproductive system, what is the thick, muscular organ that can expand during pregnancy?

  • A: Oviduct
  • B: Cervix
  • C: Vagina
  • D: Uterus

Explanation

The text explicitly states: 'The uterus, also known as the womb, is a thick, muscular organ that can expand during pregnancy to accommodate a 4-kg fetus.'