Menstrual Cycle Physiology
Physiology
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Reproductive System
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Ovarian & Uterine Physiology
Q. Menses is initiated after:
a
Levels of androgens and estrogens rise in the proliferative phase
b
Estrogen concentrations are high enough to trigger pituitary activity
c
Progesterone levels trigger endometrial growth
d
Corpus luteum involutes, becomes corpus albicans and stops producing progesterone and estrogen
e
Theca interna cells produce androgens
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