Crash Course Anatomy & Physiology

Reproductive System, Part 3 - Sex & Fertilization

S1 • E42    Nov 16, 2015    10m
After weeks of discussion of human reproduction, today we arrive at the main event: THE SEX. Hank explains the four phases of the human sexual response, how a sperm finds and fertilizes an egg, creating a zygote, and how different types of contraception work to prevent that from happening.

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