The two major parts of the adrenal gland are the cortex and the medulla. The gland is surrounded by an adipose (fatty) capsule, which acts as a protective barrier. The cortex is the outer layer ...

What are the adrenal glands? The adrenal glands sit atop the kidneys on both side of the body. They consist of an inner core named the medulla which is surrounded by a cortex made of 3 separate layers ...