These hormones regulate cycles at the tissue level.

These hormones regulate the production and shedding of the uterine lining.

A hormone may also regulate the production and release of other hormones.

This hormone regulates ovulation, the growth and development of eggs in a woman's ovaries.

These hormones regulate respiration, food production and other functions related to the metabolism of the tree.

These hormones regulate the chemical processes (metabolism) that influence the function of various organs and activities within the body.

Body chemicals and hormones such as aldosterone also regulate potassium balance.

But every person's body, whether it's male or female, uses hormones to regulate and control a wide range of processes.

These hormones regulate calcium concentration in the body.

The hormone regulates the level of glucose in the blood, preventing the level from going too high.