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Endocrine System LG
Endocrine System Hormones
28
Anatomy
Undergraduate 3
11/01/2011

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Term
Human Growth Hormone
(HGH)
Definition
-Anterior Pituitary Gland
-Stimulates growth & metabolism
Term
Thyroid Stimulating Hormone
(TSH)
Definition
-Anterior Pituitary Gland
-Stimulates growth of thyroid gland and secretion of thyroid hormones
Term
Adrenocorticotropic Hormone
(ACTH)
Definition
-Anterior Pituitary Gland
-Stimulates secretion of corticosteroids
Term
Follicle Stimulating Hormone
(FSH)
Definition
-Anterior Pituitary Gland
-Ovarian Follicular Cells: Stimulates follicular development, oocyte production, and estrogen secretion

-Testis: Stimulates Sperm Production
Term
Luteinizing Hormone
(LH)
Definition
-Anterior Pituitary Gland
-Ovarian Follicular Cells:Triggers Ovulation, Progesterone Secretion, and formation of Corpus Luteum

Testis:Stimulates Testosterone secretion
Term
Prolactin
(PRL)
Definition
-Anterior Pituitary Gland
-production and secretion of milk
Term
Melanocyte Stimulating Hormone
(MSH)
Definition
-Anterior Pituitary Gland
-Stimulates melanin production
Term
Antidiuretic Hormone
(ADH)
Definition
-posterior pituitary gland
-Water reabsorption in kidney tubules, decreasing water loss in urine; concentrates urine
Term
Oxytocin
Definition
-posterior pituitary gland
-Uterus, Mammary Glands: Stimulates Uterine Contraction and Milk Ejection
-Prostate: Prostatic Secretion
Term
Melatonin
Definition
-Pineal Gland
-Circadian rhythm: Sets biological clock
Term
T4
T3
Definition
Thyroid: Follicle Cells
-Increases Metabolism
Term
Calcitonin
Definition
Thyroid: C Cells
-Inhibits Osteoclasts and decreases blood calcium
Term
Parathyroid Hormone
Definition
-Parathyroid Glands
-Stimulates Osteoclasts and increases blood calcium
Term
Thymosins
Definition
Thymus
-maturation of T Cells
Term
Aldosterone
Definition
Adrenal Gland Cortex: Zona Glomulerosa
-Stimulates Reabsorption of salt and water from tubules
Term
Cortisol
Definition
Adrenal Gland Cortex: Zona Fasciculata
-Decreases inflammation, increases blood glucose, increases resistance to stress
Term
DHEA
Definition
Adrenal Gland Cortex: Zona Reticularis
-Increases sex drive in females; insignificant in males
Term
Epinephrine
Norepinephrine
Definition
Adrenal Gland (medulla)
-flight or fight response
Term
Glucagon
Definition
Pancreas: Alpha Cells
-Increases blood glucose; stimulates glycogenolysis (breakdown into glucose)
Term
Insulin
Definition
Pancreas: Beta Cells
-Decreases blood glucose (enabling cells to take it out of blood to use for energy)
Term
Androgens
(Testosterone)
Definition
Testis
-Secondary Sex Characteristics, Sperm Maturation
Term
Inhibin
Definition
Testis
-Inhibits FSH secretion
Term
Estrogen
Definition
Ovary
-Secondary Sex Characteristics; Follicle Maturation
Term
Progesterone
Definition
Ovary
-Preps uterus for implantation; preps mammary glands
Term
Inhibin
Definition
Ovary
-Inhibits FSH secretion
Term
Calcitriol
Definition
Kidney
-Promotes Calcium Absorption
Term
Erythropoietin
(EPO)
Definition
Kidney
-Stimulates Red Blood Cell (erythrocyte) Production
Term
Renin
Definition
Kidney
-Converts Angiotensinogen to Angiotensin I
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