INTERNAL SECRETION

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 Dictionary entry overview: What does internal secretion mean? 

• INTERNAL SECRETION (noun)
  The noun INTERNAL SECRETION has 1 sense:

1. the secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect

  Familiarity information: INTERNAL SECRETION used as a noun is very rare.

 Dictionary entry details 

• INTERNAL SECRETION (noun)

Sense 1

Meaning:

The secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect

Classified under:

Nouns denoting body parts

Synonyms:

endocrine; hormone; internal secretion

Hypernyms ("internal secretion" is a kind of...):

secretion (a functionally specialized substance (especially one that is not a waste) released from a gland or cell)

Hyponyms (each of the following is a kind of "internal secretion"):

hypothalamic releasing factor; hypothalamic releasing hormone; releasing factor; releasing hormone; RH (any of several hormones produced in the hypothalamus and carried by a vein to the anterior pituitary gland where they stimulate the release of anterior pituitary hormones; each of these hormones causes the anterior pituitary to secrete a specific hormone)

protirelin; thyrotropin-releasing factor; thyrotropin-releasing hormone; TRF; TRH (hormone released by the hypothalamus that controls the release of thyroid-stimulating hormone from the anterior pituitary)

thyroid-stimulating hormone; thyrotrophic hormone; thyrotrophin; thyrotropic hormone; thyrotropin; TSH (anterior pituitary hormone that stimulates the function of the thyroid gland)

melanocyte-stimulating hormone; MSH (a hormone secreted by the anterior pituitary gland that controls the degree of pigmentation in melanocytes)

catecholamine (any of a group of chemicals including epinephrine and norepinephrine that are produced in the medulla of the adrenal gland)

glucocorticoid (a steroid hormone that is produced by the adrenal cortex of animals; affects functioning of gonads and has anti-inflammatory activity)

adrenosterone (a steroid having androgenic activity; obtained from the cortex of the adrenal gland)

sex hormone; steroid; steroid hormone (any hormone affecting the development and growth of sex organs)

ADH; antidiuretic hormone; Pitressin; vasopressin (hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus; affects blood pressure by stimulating capillary muscles and reduces urine flow by affecting reabsorption of water by kidney tubules)

thyroid hormone (any of several closely related compounds that are produced by the thyroid gland and are active metabolically)

thymosin (hormone secreted by the thymus; stimulates immunological activity of lymphoid tissue)

growth hormone; human growth hormone; somatotrophic hormone; somatotrophin; somatotropic hormone; somatotropin; STH (a hormone produced by the anterior pituitary gland; promotes growth in humans)

ACTH; adrenocorticotrophic hormone; adrenocorticotrophin; adrenocorticotropic hormone; adrenocorticotropin; corticotrophin; corticotropin (a hormone produced by the anterior pituitary gland that stimulates the adrenal cortex)

relaxin (hormone secreted by the corpus luteum during the last days of pregnancy; relaxes the pelvic ligaments and prepares the uterus for labor)

parathormone; parathyroid hormone (hormone synthesized and released into the blood stream by the parathyroid glands; regulates phosphorus and calcium in the body and functions in neuromuscular excitation and blood clotting)

oxytocin; Pitocin (hormone secreted by the posterior pituitary gland (trade name Pitocin); stimulates contractions of the uterus and ejection of milk)

neurohormone (a hormone that is released by nerve impulses (e.g., norepinephrine or vasopressin))

melatonin (hormone secreted by the pineal gland)

insulin (hormone secreted by the isles of Langerhans in the pancreas; regulates storage of glycogen in the liver and accelerates oxidation of sugar in cells)

gonadotrophic hormone; gonadotrophin; gonadotropic hormone; gonadotropin (hormone secreted by the anterior pituitary gland and placenta; stimulates the gonads and controls reproductive activity)

glucagon (a hormone secreted by the pancreas; stimulates increases in blood sugar levels in the blood (thus opposing the action of insulin))

gastrointestinal hormone; GI hormones (hormones that affect gastrointestinal functioning)

Adrenalin; adrenaline; epinephrin; epinephrine (a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action)

 Context examples 

Cells in the interstitial tissue of the testis that are believed to furnish the internal secretion of that gland.

(Leydig Cell, NLM, Medical Subject Headings)

A flattened, roughly triangular body resting upon the upper end of each kidney; it is one of the ductless glands furnishing internal secretions (epinephrine and norepinephrine from the medulla and steroid hormones from the cortex).

(Adrenal gland, NCI Thesaurus)