All of these hormones, called adrenocortical hormones, are derived from cholesterol. Their function is to act on various bodily organs and tissues, enabling them to work correctly. These two parts secrete different hormones that travel throughout your body as chemical messengers. Adrenal Gland Function ExplainedĮach of your adrenal glands contains two separate parts: the outer layer called the adrenal cortex, and the inner part called the adrenal medulla. Many conditions can affect your adrenal gland function, and knowing what you might be dealing with is key to addressing them appropriately. As a part of the endocrine system, they control several hormone-related activities in your body.
Your adrenal glands sit on top of your kidneys.
