Reproductive System, Part 3 - Sex & Fertilization - S1.E42 - Crash Course Anatomy & Physiology
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.
Reproductive System, Part 3 - Sex & Fertilization - S1.E42 - Crash Course Anatomy & Physiology
November 16, 2015
Reviews
There are no reviews for this tv episode yet.
Video reviews
0 review(s)
Text reviews
0 review(s)