Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Human reproduction

  • Login to see the comments

  • Be the first to like this

Human reproduction

  1. 1. BY JESÚS
  2. 2.  Boys have a penis, urethra, vas deferens, prostate, seminal vesicles and testicles.  Girls have a vagina, ovaries, fallopian tubes and a uterus.
  3. 3.  Girls develop bigger breasts, rounder hips and hair under their arms and in the pubic area. Boys develop a deeper voice, wider shoulders, bigger muscles and facial and body hair.
  4. 4.  Reproductive cells:
  5. 5.  It produces female gametes called egg cells. The fertilised egg cell develops into a fetus.
  6. 6.  It produces male gametes called sperm cells. The sperm cells travel into the woman’s reproductive system.
  7. 7.  Fertilisation is when the sperm penetrates the egg cell to produce a zygote. During sexual intercourse sperm cells swim into the uterus and up the fallopian tubes to the egg cell.
  8. 8.  The time between the fertilization of the egg cell and the birth of the baby.
  9. 9.  The baby leaves the uterus through the vagina.

×