Growing Up (B5)

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  • Created by: caits
  • Created on: 17-04-14 15:05

At birth we can tell the sex of a child by the genitals - primary sexual characteristics. At puberty your body changes to one of a sexually mature adult.

At puberty your sex hormones cause your secondary characteristics to develop


  • Voice breaks
  • Hair grows on face/body
  • Body becomes more muscular
  • Genitals develop
  • Testes start making sperm


  • Breasts develop
  • Pubic hair…


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