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.
These hormones are needed in the maturing of the human reproductive system, the development of sexual characteristics, and the importance in regulating the normal physiology of the human reproductive system. In the males, the major organ of the reproductive system is the penis, and in the females it is the vagina. Female System Almost all species in the world have two sexes, male and female, and each sex has its own unique reproductive system.