Suprarenal

Suprarenal glands, also known as adrenal glands, are small, triangular-shaped glands located on top of both kidneys. They are part of the body's endocrine system, which produces hormones that regulate various functions in the body.

Anatomy

Each suprarenal gland is divided into two distinct parts: the adrenal cortex and the adrenal medulla. The adrenal cortex is the outer part of the gland and is responsible for producing hormones such as cortisol, aldosterone, and sex steroids. The adrenal medulla is the inner part of the gland and produces hormones such as adrenaline (also known as epinephrine) and noradrenaline (also known as norepinephrine).

Function

The suprarenal glands play a crucial role in the body's response to stress. The hormones produced by these glands help regulate the body's metabolism, immune system, blood pressure, and response to stress. They also play a role in the body's water-electrolyte balance and in the development of sexual characteristics during puberty.

Disorders

Disorders of the suprarenal glands can lead to a variety of medical conditions. These include Addison's disease, in which the adrenal glands do not produce enough hormones, and Cushing's syndrome, in which the adrenal glands produce too much cortisol. Other conditions related to the suprarenal glands include Congenital adrenal hyperplasia, Adrenal insufficiency, and adrenal tumors.

See also

• Endocrine system
• Hormone
• Adrenal gland