Crash Course Anatomy & Physiology

Crash Course Anatomy & Physiology

Reproductive System, Part 3 - Sex & Fertilization (1x42)


Uitzenddatum: Nov 16, 2015

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.

  • in première gegaan: Jan 2015
  • Afleveringen: 47
  • Volgers: 1
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