1. Which of the following statements is TRUE about menstruation? A. A normal menstrual cycle runs for 28 days. B. During menstruation, the entire endometrium sheds. C. Absence of menstruation always indicates an active pregnancy 2. Which of the following structures thicken during menstrual cycle? B. egg cell C. Uterus lining 3. At which point in the menstrual cycle is a woman most fertile? A. Day 9-16 B. Day 17-21 C. Day 22-28 4. A woman's 1st day of menstruation fell on May 15. When will be her next menstrual period begins? A. June 29th B. May 29th C. May 28 5. Why is menstruation considered a cycle? A. The woman gets pregnant every month. B. The woman gets pregnant every year. C. It happens every month.
