The adrenal glands are essential for life, being responsible for the minute-to-minute regulation of blood pressure, blood volume, and vascular tone. Originally, their actions were thought to be limited to the "flight or fight phenomenon, but with increased knowledge of the many actions of aldosterone and aldosterone excess there has been renewed interest in the adrenal glands with respect to health and disease.
The adrenal glands of mammals are located near the cranial pole of the kidneys. They consist of two distinct parts, the outer cortex and inner medulla, which differ in morphology, function, and origin.
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Also see pet health information regarding disorders of the adrenal glands in cats Disorders of the Adrenal Glands in Cats The adrenal glands are located just in front of the kidneys. The adrenal gland has 2 parts—the cortex and the medulla. The adrenal cortex is subdivided into 3 layers, and each layer produces... read more and disorders of the adrenal glands in dogs Disorders of the Adrenal Glands in Dogs The adrenal glands are located just in front of the kidneys. The adrenal gland has 2 parts—the cortex and the medulla. The adrenal cortex is subdivided into 3 layers, and each layer produces... read more .
