The Adrenal Gland

The adrenal gland is an important organ located on top of the kidneys. It plays a crucial role in the endocrine system, which is responsible for producing and regulating hormones in the body.

Anatomy of the Adrenal Gland

The adrenal gland is made up of two main parts: the adrenal cortex and the adrenal medulla. The adrenal cortex produces hormones such as cortisol, aldosterone, and androgens, while the adrenal medulla produces adrenaline and noradrenaline.

Functions of the Adrenal Gland

The adrenal gland is responsible for producing hormones that help regulate metabolism, immune function, blood pressure, and the body's response to stress. The hormones produced by the adrenal gland also play a role in the body's fight-or-flight response.

Common Disorders

Some common disorders of the adrenal gland include Cushing's syndrome, Addison's disease, and adrenal insufficiency. These disorders can result in hormonal imbalances and affect the body's ability to respond to stress.

Study Guide

1. What are the two main parts of the adrenal gland?
2. What hormones are produced by the adrenal cortex?
3. What hormones are produced by the adrenal medulla?
4. What are the functions of the adrenal gland?
5. What are some common disorders of the adrenal gland?