Crash Course Anatomy & Physiology

1 Season
47 Episode

Crash Course Anatomy & Physiology - Season 1 Episode 42 Reproductive System, Part 3 - Sex & Fertilization

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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10 minutes 2024 HD

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