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Adrenal glands Definition and Explanation PDF | Download eBooks

Learn Adrenal glands definition in biology with explanation to study “What are Adrenal glands”. Study adrenal glands explanation with biology terms to review biology course for online degree programs.

Adrenal glands Definition:

  • Glands situated at the top of the kidney that produce adrenaline.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Adrenal glands Explanation:

The adrenal glands are an example of endocrine glands. They produce a variety of hormones including adrenaline and also steroids like cortisol. They are found above the kidneys. Each gland has an inner medulla and an outer cortex which produces steroid hormones. A number of endocrine diseases involve malfunction of the adrenal gland. Overproduction of cortisol leads to a disease called the cushing's syndrome, while inadequate production is associated with a disorder called addison's disease.

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