Female Reproductive System

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Presentation transcript:

Female Reproductive System Making Eggs Female Sex Hormones The Ovarian Cycle Marieb: 27

Preparing the Egg 250,000 Egg Maturation Stalling meiosis

Hormones in the Reproductive System Androgens Estrogens Progesterone Leptin LH FSH

Egg Maturation Oocyte Follicle Cell Granulosa Thecal Cells

Ovarian Cycle 28 days* Follicular Phase Ovulation Luteal Phase *Your mileage may vary

The Hypothalamic Gonadal Axis LH FSH Inhibin Estrogens

Changes in FSH and LH

Meanwhile in the Uterus… Endometrium Myometrium

Uterus Responds to Ovarian Hormones

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