scientific definition of adrenal glands
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Oxyphil cell (pathology) The adrenal glands (also known as suprarenal glands) are endocrine glands that produce a variety of hormones including adrenaline and the steroids aldosterone and cortisol. They are found above the kidneys and consist of a series of layers with different structure and functions. Each gland has an outer cortex which produces steroid hormones and an inner medulla. The adrenal cortex itself is divided into three zones: zona glomerulosa, the zona fasciculata and the zona reticularis. The adrenal cortex produces a class of steroid hormones called corticosteroids, named according to their effects. Mineralocorticoids, produced in the zona glomerulosa, help in the regulation of blood pressure and electrolyte balance.
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Adrenal medulla The adrenal medulla (Latin: medulla glandulae suprarenalis) is part of the adrenal gland.
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- Adrenal gland. The adrenal glands (also known as suprarenal glands) are endocrine glands that produce a variety of hormones including adrenaline and the steroids aldosterone and cortisol. They are found above the kidneys. Each gland has an outer cortex which produces steroid hormones and an inner medulla.
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- This substance was recovered by them from the cortex of the adrenal gland. Arteriosclerosis and Hypertension: Louis Marshall Warfield. Its significance is discussed at length in the consideration of the adrenal gland in human scurvy.
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Adrenal gland Corticosteroids are a group of steroid hormones produced from the cortex of the adrenal gland, from which they are named. Corticosteroids are named according to their actions: Mineralocorticoids such as aldosterone regulate salt (mineral) balance and blood volume.
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Adrenal gland Each gland has an outer cortex which produces steroid hormones and an inner medulla. The adrenal cortex itself is divided into three zones: zona glomerulosa, the zona fasciculata and the zona reticularis. The adrenal cortex produces a class of steroid hormones called corticosteroids, named according to their effects. Mineralocorticoids, produced in the zona glomerulosa, help in the regulation of blood pressure and electrolyte balance.
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Adrenal fatigue From Wikipedia, the free encyclopedia. Adrenal fatigue or hypoadrenia are terms used in alternative medicine to describe the unscientific belief that the adrenal glands are exhausted and unable to produce adequate quantities of hormones, primarily the glucocorticoid cortisol.he term adrenal fatigue, which was coined in 1998 by James M. Wilson, may be applied to a collection of mostly nonspecific symptoms.
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What Are the Causes of an Enlarged Adrenal Gland? Overview. The adrenal glands, also known as the suprarenal glands, are small hormone-producing organs located just above each kidney. The adrenal glands produce several hormones, including adrenalin, cortisol and aldosterone. Adrenal gland enlargement is most commonly detected with diagnostic imaging tests, such as a CT scan.
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Adrenal glands The adrenal glands are two endocrine glands sitting on top of each kidney. They form part of the body's hormonal system. They produce several hormones that are involved in controlling your blood pressure, metabolism and your body's response to stress.
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aldosterone A hormone secreted by the adrenal glands that is important for maintaining salt and water balance in the body. Mentioned in: Congenital Adrenal Hyperplasia. hormone secreted by the adrenal glands, at a rate regulated by the level of sodium in body fluids.
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- gland 1. n. 1. a. Any of various organs or cell groups, such as the adrenal glands and the salivary glands, that are of endothelial origin and secrete a substance that is used or excreted by the body.
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Definitions Aldosterone. a hormone, secreted by the adrenal cortex, that helps regulate ion concentration in the blood by stimulating the reabsorption of sodium by the kidneys and sweat glands.
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- Historical Examples. 1  The color is chiefly due to a species of algae which seems common in springs of this sort. 2  The simplest form of vegetation is algae which grows on the sides of the tank. 3  He was author of several botanical works, principally on algae.  He regarded a bowl of algae as if about to make it disappear.
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What is an Adrenal Mass? Top 10 amazing movie makeup transformations. An adrenal mass is an abnormal growth that develops in the adrenal gland. Also known as pheochromocytomas, they are usually benign and frequently diagnosed in individuals of middle age.n instances where both adrenal glands are affected by the mass' presence, both glands may be removed, requiring the administration of hormone replacement therapy. The removal of the tumor and affected gland may be performed through either an open surgery or laparoscopically.
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ADRENAL EXTRACT Adrenal extract is a chemical that is made from the adrenal glands of slaughtered cows, pigs, and sheep. Adrenal glands make certain hormones. People use the extract as a medicine.It can be taken by mouth, placed under the tongue (used sublingually) or injected into the veins (given intravenously).he adrenal glands sit on top of the kidneys. They regulate the body’s response to stress by making hormones, including adrenaline and cortisol. People use adrenal extract taken from animals in the hope that the extract will function like the body’s adrenal gland.
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- 1. a. Any of various organs or cell groups, such as the adrenal glands and the salivary glands, that are of endothelial origin and secrete a substance that is used or excreted by the body.
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Oxyphil cell (pathology) The adrenal glands are endocrine glands that produce a variety of hormones including adrenaline and the steroids aldosterone and cortisol. They are found above the kidneys. Each gland has an outer cortex which produces steroid hormones and an inner medulla. The adrenal cortex itself is divided into three zones: zona glomerulosa, the zona fasciculata and the zona reticularis. The adrenal cortex produces three main types of steroid hormones: mineralocorticoids, glucocorticoids, and androgens. Mine
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An Overview of the Adrenal Glands 1 The adrenal cortex—the outer part of the gland—produces hormones that are vital to life, such as cortisol (which helps regulate metabolism and helps your body respond to stress) and aldosterone (which helps control blood pressure).hey are located on top of each kidney. Their name directly relates to their location (ad —near or at; renes —kidneys). Each adrenal gland is comprised of two distinct structures—the outer part of the adrenal glands is called the adrenal cortex. The inner region is known as the adrenal medulla.
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endocrine gland A gland of the body that produces hormones and secretes them directly into the bloodstream. In mammals, the thyroid gland, adrenal glands, and pituitary gland, as well as the ovaries, testes, and the islets of Langerhans of the pancreas are endocrine glands. endocrine gland in Culture Expand.
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What Is the Function of an Adrenal Gland? The adrenal glands are tiny organs that rest on top of each kidney. Despite their small size, the adrenal glands play an important role in the body, producing numerous hormones that impact our development and growth, affect our ability to deal with stress, and help to regulate kidney function.
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aldosterone [al′dōstərōn′, aldos′tərōn]. a mineralocorticoid steroid hormone produced by the adrenal cortex with action in the renal tubule to retain sodium, conserve water by reabsorption, and increase urinary excretion of potassium. hormone secreted by the adrenal glands that is important for maintaining salt and water balance in the body. Mentioned in: Congenital Adrenal Hyperplasia. hormone secreted by the adrenal glands, at a rate regulated by the level of sodium in body fluids.
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Adrenal gland The cortex of the adrenal gland is derived from mesoderm, whereas the medulla is derived from the neural crest, which is of ectodermal origin. The adrenal glands in a newborn baby are much larger as a proportion of the body size than in an adult.
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Adrenal Insufficiency The adrenal glands are small but very powerful glands that sit atop each of your kidneys located in the middle of your back. They are really two separate organs combined into one location - the outer portion called the adrenal cortex and the inner portion called the adrenal medulla.
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- Adrenopathy is any disease of the adrenal glands. One example is Addison disease, which may lead to a drop in blood sodium and blood glucose, and increase in blood potassium levels, dehydration, and weight loss. Pheochromocytoma is a tumor of adrenal gland that produces excessive adrenaline.
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Holistic Guide to Healing the Endocrine System and Balancing Our Hormones Adrenal glands produce hormones that help regulate your metabolism, immune system, blood pressure, response to stress and other essential functions. Adrenal glands are composed of two parts — the cortex and the medulla — which are each responsible for producing different hormones.
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- The adrenal glands, as the University of Maryland Medical Center (UMMC) explains, are small glands that are located on top of the kidneys. These glands produce hormones called corticosteroids that affect many of the body's functions.