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The Reproductive System. Sperm factory, Tubes, Delivery System. Semen. 100 million sperm/day. Sperm Factory. Spermatogenesis. Meiosis. Born with. Step 0: Oogonium primary oocyte. Ovarian Cycle. Ovarian Cycle & Ovarian Hormones. Ovarian Cycle & Uterine Cycle.
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Spermatogenesis Meiosis
Born with Step 0: Oogonium primary oocyte Ovarian Cycle
Abstinence; Sterilization (permanent) Protect vs STDs Barrier
(d) “Morning after pill” Hormone-Mediated Birth Control Environmental Regulators FSH & LH