* We aren\\\'t endorsed by this school BIO 116

GTPAL o Gravida o Term o Preterm o Abortion o Living Normal Physiology  Phase 1 – Follicular phase [proliferative phase] Days 1-14 o ESTROGEN predominates  Endometrium thickens = proliferation  GnRH   FSH & LH o Ovaries   FSH = follicle stimulating hormone  follicle & egg maturation   LH = stimulates follicle to produce estrogen o ESTROGEN Causes NEGATIVE FEEDBACK to HPO system Stops new follicles from maturing  OVULATION Days 12-14 ...