Wednesday, 8 January 2020

REPRODUCTION

REPRODUCTION

The reproductive system is the group of organs responsible for reproduction.


THE ORGANS OF REPRODUCTION


  • Female reproductive system is made up of an external organ, the vulva, and some internal organs, the uterus, the vagina and the ovaries.



  • Male reproductive system is make up of external organs, the penis and the testes, and some internal organs, the protate gland.









PREGNANCY

Humans are viviparous. After fertilizacion, the baby is formed inside the mother´s uterus.
The baby is connected to the mother by the umbilical cord. through this tube the baby receives nutrient and oxygen, and it also expells waste substances.




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