Getty. Could be the cause if: Youâve been bloated on and off for a long time and have also experienced symptoms including pain, constipation and/or Â­bouts of diarrhoea.
Functions. 1  The major function of the reproductive system is to make sure that the human species survives. It is not necessary for every human being to produce children, but in order to continue our human species, at least some people have to have children.
The main organs in the reproductive system are the gonads, which include the ovary and testis. The ovaries produce eggs and the testes produce sperm. The egg and the sperm are gametes that combine to form a zygote in a process called fertilization. The zygote will grow and develop into a new individual of the species.