Crash Course Anatomy & Physiology

Crash Course Anatomy & Physiology

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


Data di messa in onda: 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.

  • Iniziato: Gen 2015
  • Episodi: 47
  • Followers: 1
  • Terminata
  • YouTube
  • Lunedì alle 17