In mammals, the adrenal glands (also known as suprarenal glands) are the triangle-shaped endocrine glands that sit atop the kidneys; their name indicates that position (ad, "near" or "at" + renes, "kidneys"). They are chiefly responsible for regulating the stress response through the synthesis of corticosteroids and catecholamines, including cortisol and adrenaline.
Overview
Anatomically, the adrenal glands are located in the abdomen, situated on the anteriosuperior aspect of the kidneys. In humans, the adrenal glands are found at the level of the 12th thoracic vertebra and receive their blood supply from the adrenal arteries.
It is separated into two distinct structures, the adrenal medulla and the adrenal cortex, both of which receive regulatory input from the nervous system. As its name suggests, the adrenal medulla is at the center of the adrenal gland surrounded by the adrenal cortex.
Adrenal Diseases - A discussion of surgically correctable diseases by surgeons at University of Pennsylvania.
Adrenal Glands - EndocrineWeb's description and discussion of diseases associated with these organs.
Meta Description: [ Easy to understand information on adrenal gland disorders and treatments. Illustrations and patient x-rays help make it simple. All surgery options discussed including minimal laparoscopic surgery. Part of the largest endocrine site on the WWW with over 100 pages and pictures. Written for patient... ]
The Adrenal Glands - Description of the functions and hormones produced by these glands by the University of Maryland Medical Center.
Meta Description: [ Adrenal glands, which are also called suprarenal glands, are small, triangular glands located on top of both kidneys. ]