adrenal definition
Adrenal gland: A small gland located on top of the kidney. The adrenal glands produce hormones that help control heart rate, blood pressure, the way the body uses food, the levels of minerals such as sodium and potassium in the blood, and other functions particularly involved in stress reactions.he adrenal glands produce hormones that help control heart rate, blood pressure, the way the body uses food, the levels of minerals such as sodium and potassium in the blood, and other functions particularly involved in stress reactions. Adrenal cortex: The outer portion of the adrenal gland located on top of each kidney. The adrenal cortex produces steroid hormones which regulate carbohydrate and fat metabolism and mineralocorticoid hormones which regulate salt and water balance in the body.Underfunction of the adrenal cortex results in Addison disease while overfunction occurs in the adrenogenital syndrome and in Cushing syndrome.he adrenal cortex produces steroid hormones which regulate carbohydrate and fat metabolism and mineralocorticoid hormones which regulate salt and water balance in the body. Underfunction of the adrenal cortex results in Addison disease while overfunction occurs in the adrenogenital syndrome and in Cushing syndrome. 2. an adrenal gland. paranephric. adrenal gland a small triangular endocrine gland situated in the retroperitoneal tissues at the cranial pole of each kidney; it is the result of fusion of two organs, one forming the inner core or medulla, and the other forming an outer shell, or cortex.. of or produced by the adrenal glands. 3. an adrenal gland. adrenal cortex. the outer part of the adrenal gland made up of an external zona glomerulosa, a deeper zona fasciculata and a zona reticularis. Medical Definition of ADRENAL GLAND. : either of a pair of complex endocrine organs near the anterior medial border of the kidney consisting of a mesodermal cortex that produces glucocorticoid, mineralocorticoid, and androgenic hormones and an ectodermal medulla that produces epinephrine and norepinephrine—called also adrenal, suprarenal gland.weet. : either of a pair of complex endocrine organs near the anterior medial border of the kidney consisting of a mesodermal cortex that produces glucocorticoid, mineralocorticoid, and androgenic hormones and an ectodermal medulla that produces epinephrine and norepinephrine —called also adrenal, suprarenal gland. Tweet. : either of a pair of complex endocrine organs near the anterior medial border of the kidney consisting of a mesodermal cortex that produces glucocorticoid, mineralocorticoid, and androgenic hormones and an ectodermal medulla that produces epinephrine and norepinephrine —called also adrenal, suprarenal gland.weet. : either of a pair of complex endocrine organs near the anterior medial border of the kidney consisting of a mesodermal cortex that produces glucocorticoid, mineralocorticoid, and androgenic hormones and an ectodermal medulla that produces epinephrine and norepinephrine —called also adrenal, suprarenal 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.he 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. 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.he 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. adrenal. 1. near the kidney. 2. of or produced by the adrenal glands. 3. an adrenal gland. adrenal cortex. the outer part of the adrenal gland made up of an external zona glomerulosa, a deeper zona fasciculata and a zona reticularis.. of or produced by the adrenal glands. 3. an adrenal gland. adrenal cortex. the outer part of the adrenal gland made up of an external zona glomerulosa, a deeper zona fasciculata and a zona reticularis. What is adrenal fatigue? Adrenal fatigue is a collection of signs and symptoms, known as a syndrome, that results when the adrenal glands function below the necessary level.hat is adrenal fatigue? Adrenal fatigue is a collection of signs and symptoms, known as a syndrome, that results when the adrenal glands function below the necessary level. More example sentences. 1  Aldosterone, a steroid hormone produced in the outer layer of the adrenal cortex, promotes renal sodium retention and potassium loss. 2  There remains only a limited source of female sex hormones after the menopause, by conversion of androgens secreted by the adrenal cortex.ore example sentences. 1  Aldosterone, a steroid hormone produced in the outer layer of the adrenal cortex, promotes renal sodium retention and potassium loss. 2  There remains only a limited source of female sex hormones after the menopause, by conversion of androgens secreted by the adrenal cortex.
A small gland located on top of the kidney. The adrenal glands produce hormones that help control heart rate, blood pressure, the way the body uses food, the levels of minerals such as sodium and potassium in the blood, and other functions particularly involved in stress reactions.