Lesson 20: Sexual Health



Throughout this course, you have learned quite a lot about human body systems. The reproductive system is another extremely important system. In this lesson, you will look closely at this system and then investigate conditions that might affect your sexual health.




In this lesson, you will:

  • review the human reproductive system
  • learn about sexually transmitted infections



Key terms for this lesson:

  • gametes
  • zygote
  • embryo
  • fetus
  • genes
  • STIs