Human Reproduction

• Puberty in males:

  • Triggered by rise of testosterone
  • Usually between 9 - 15
• Secondary sexual characteristics for males:

  • Penis grows
  • Voice gets deeper
  • Produce sperm
  • Testicles grow
• Female reproductive system:

  A) Oviduct

  B) Ovary

  C) Uterus

  D) Cervix

  E) Bladder

  F) Urethra

  G) Vagina

  
• Male Reproductive System:

  A) Bladder

  B) Glands

  C) Sperm Duct

  D) Urethra

  E) Penis

  F) Testes

  G) Scrotum

  
• Secondary sexual characteristics for females:

  • Pubic hair
  • Breasts grow
  • Hips widen
  • Start period
• What hormone is secreted from testicles and what does it do?

  Testosterone and it starts puberty
• What hormone is secreted from the ovaries and what does it do?

  Oestrogen and it starts puberty and matures eggs