Activity 1B. Identify whether each statement is true or false.
1. Menstruation is a woman's monthly bleeding, often called your
"period."
2. During the monthly menstrual cycle, the uterus lining builds up to
prepare for marriage
3. Very high levels of estrogen and progesterone tell your body to begin
menstruation.
4. High levels of estrogen prevent the further production of FSH.
5. Feedback Mechanism is the process through which the level of
one substance influences the level of another substance.​