
The inner region is known as the adrenal medulla. Their primary role is in secreting hormones that are essential to life.Įach adrenal gland is composed of two distinct structures-the outer part of the adrenal glands is called the adrenal cortex. Think fight or flight reaction.īut that’s not really their primary role. It makes sense, since they are most often referred to for their role in secreting the hormone adrenaline (epinephrine), which enables your body to respond to a stressful situation.


When you think of the adrenal glands you likely think of stress.
