HUMAN BODY
Our body is made up of more than 100 thousand billion cells, each bearing instructions for the developement of the entire body. The cells act as tiny components of the body's tissues and organs, which together make up a marvellously synchronized, integrated whole. In other words it like every other living creature, has one of prime biological function - to reproduce itself & ensure the survival of its offspring. However, this is possible only when all the body systems work together efficiently to maintain health.
...to be continued