Multiple choice

Contraction of uterine muscles at the time of child birth is called _____.

  1. ovulation

  2. menstruation

  3. parturition

  4. lactation

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

Parturition is the medical term for childbirth, involving strong contractions of uterine muscles to expel the fetus. Ovulation is egg release from the ovary. Menstruation is the monthly shedding of uterine lining. Lactation is milk production after birth.