Showing posts from October, 2010
Human Reproductive System Life on our planet has evolved, developed and continued because all creatures have some system which allows them to reproduce. The system of recreating life is called reproduction. Both male and female human beings have rep…
The Genitro-Urinary System Waste products from the body are regularly let out both in liquid and solid form. The system in the body which is responsible for the production of liquid waste or urine is called the Urinary system. The prime organs…
Mouth and Teeth Our mouth is an inlet in our body which allows us to eat, drink and breathe. The mouth has a hard palate at the top and the tongue at the bottom, surrounded by the teeth, and leading into the throat at the back. The tongue is a …
Heart and blood Blood cells carry nourishment to all parts of our body through a network of arteries and veins and an average adult body contains about 4.5 liters of blood. Blood is red in colour and is made up of three types of cells, i.e., Red …
