Multiple choice

The monthly flow of blood in a woman is called _________.

  1. menstruation

  2. gestation

  3. ovulation

  4. fertilization

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

Menstruation is the monthly shedding of the uterine lining when pregnancy doesn't occur. Gestation refers to pregnancy, ovulation is egg release, and fertilization is when sperm meets egg.