There are two adrenal glands, one on top of each kidney. They are responsible for producing a variety of hormones that regulate important bodily functions, including:

* Stress response: Adrenaline and cortisol are produced here, helping the body cope with stress.

* Blood pressure and electrolyte balance: Aldosterone regulates blood pressure and electrolyte balance.

* Sex hormones: The adrenal glands produce small amounts of sex hormones.

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