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Hormones
Hormones p.961
21
Biology
12th Grade
10/13/2012

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Term
Oxytocin
Definition
Stimulates contraction of uterus and mammary gland cells. (Regulated by nervous system) Secreted by posterior pituitary (part of pituitary gland and releases hormones made by hypothalamus).
Term
Antidiuretic hormone (ADH)
Definition
Promotes retention of water by kidneys. (Regulated by water/salt balance) Secreted by posterior pituitary (part of pituitary gland and releases hormones made by hypothalamus).
Term
Growth hormone (GH)
Definition
Stimulates growth (especially bones) and metabolic functions. (Regulated by hypothalamic hormones) Secreted by anterior pituitary (part of pituitary gland).
Term
Prolactin (PRL)
Definition
Stimulates milk production and secretion. (Regulated by hypothalamic hormones) Secreted by anterior pituitary (part of pituitary gland).
Term
Follicle-stimulating hormone (FSH)
Definition
Stimulates production of ova and sperm. (Regulated by hypothalamic hormones) Secreted by anterior pituitary (part of pituitary gland).
Term
Luteinizing hormone (LH)
Definition
Stimulates ovaries and testes. (Regulated by hypothalamic hormones) Secreted by anterior pituitary (part of pituitary gland).
Term
Thyroid-stimulating hormone (TSH)
Definition
Stimulates thyroid gland. (Regulated by thyroxine in blood; hypothalamic hormones) Secreted by anterior pituitary (part of pituitary gland).
Term
Adrenocorticotropic hormone (ACTH)
Definition
Stimulates adrenal cortex to secrete glucocorticoids. (Regulated by glucocorticoids; hypothalamic hormones) Secreted by anterior pituitary (part of pituitary gland).
Term
Triiodothyronine (T3) and thyroxine (T4)
Definition
Stimulate and maintain metabolic processes. (Regulated by TSH) Secreted by Thyroid gland
Term
Calcitonin
Definition
Lowers blood calcium level. (Regulated by calcium in blood) Secreted by Thyroid gland
Term
Parathyroid hormone
Definition
Raises blood calcium level. (Regulated by calcium in blood) Secreted by Parathyroid glands
Term
Insulin
Definition
Lowers blood glucose level. (Regulated by glucose in blood) Secreted by pancreas
Term
Glucagon
Definition
Raises blood glucose level (Regulated by glucose in blood) Secreted by pancreas
Term
Epinephrine and norepinephrine
Definition
Raise blood glucose level; increase metabolic activities; constrict certain blood vessels. (Regulated by nervous system) Secreted by adrenal medulla (part of adrenal glands).
Term
Glucocorticoids
Definition
Raise blood glucose level. (Regulated by ACTH) Secreted by adrenal cortex (part of adrenal glands).
Term
Mineralocorticoids
Definition
Promote reabsorption of Na+ and excretion of K+ in kidneys. (Regulated by K+ in blood) Secreted by adrenal cortex (part of adrenal glands).
Term
Androgens
Definition
Support sperm formation; promote development and maintenance of male secondary sex characters. (Regulated by FSH and LH) Secreted by testes (part of gonads).
Term
Estrogens
Definition
Stimulate uterine lining growth; promote development and maintenance of female secondary sex characteristics. (Regulated by FSH and LH) Secreted by ovaries (part of gonads).
Term
Progesterone
Definition
Promotes uterine lining growth. (Regulated by FSH and LH) Secreted by ovaries (part of gonads).
Term
Melatonin
Definition
Involved in biological rhythms. (Regulated by light/dark cycles) Secreted by Pineal gland.
Term
Thymosin
Definition
Stimulates T lymphocytes. (Regulated by Not known) Secreted by Thymus.
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