During the proliferative phase of the menstrual cycle,
A) estrogen increases, ova ripen, and there is a proliferation of endometrial tissues.
B) estrogen reaches peak levels and an ovum is released.
C) large amounts of progesterone and estrogen are produced.
D) estrogen and progesterone levels plummet.
Question 2
The second phase of the menstrual cycle is the
A) proliferative phase.
B) ovulatory phase (ovulation).
C) luteal or secretory phase.
D) menstrual phase.