What is the primary function of the adrenal glands?

The primary function of the adrenal glands is to produce hormones, which are essential chemical messengers that help regulate various bodily functions. Situated on top of each kidney, the adrenal glands consist of two main parts: the adrenal cortex and the adrenal medulla.

The adrenal cortex generates hormones such as cortisol, which helps the body respond to stress, and aldosterone, which is involved in regulating blood pressure and electrolyte balance. Additionally, the adrenal medulla produces catecholamines, including adrenaline and norepinephrine, which are critical for the body's fight-or-flight response.

This hormone production plays a vital role in numerous physiological processes, including metabolism, immune response, blood pressure regulation, and stress response. Understanding the primary function of the adrenal glands as producers of hormones is crucial for comprehending how they influence overall health and homeostasis in the body.