Where is the Pituitary Gland Located and What does the Pituitary Gland Do?

Hormones control the different parts of your body, so that everything is regulated. Hormones are regulators of chemical and growth activity in the body.

A special kind of hormone, called growth hormone, helps the long bones to grow. Children who do not produce enough of this hormone may not grow as tall as they would be able to grow with the hormone.
The balance of hormones in your blood is controlled by the pituitary gland, which lies just below the brain.
The pituitary gland is the main hormone-producing gland.
It lies just underneath your brain. 
The pituitary gland produces many different hormones, like the ones that control your growth and others that control your kidneys.
The pituitary gland produces hormones which control many of the body’s activities.
Large numbers of nerve cells and blood vessels link the pituitary gland to a part of the brain called the hypothalamus. 
The hypothalamus controls the pituitary gland by sending “on” and “off ” messages through the nerve cells and the bloodstream.
 These messages affect the pituitary gland with regard to the releasing of its hormones.