hormones Flashcards

1
Q

hypothalamus

A

anterior pituitary/modify activity

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2
Q

anterior pituitary general

A

increase bone and muscle growth, increase cell turnover rate

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3
Q

Anterior pituitary tropic (prolactin)

A

mammary gland/milk production

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4
Q

Anterior pituitary tropic (TSH)

A

thyroid/increase synthesis and release of TH

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5
Q

Anterior pituitary tropic (ACTH)

A

increase growth and secretory activity of adrenal ctx

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6
Q

Anterior pituitary gonadotropic (LH)

A

ovary/ovulation, testes/testosterone synth

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7
Q

Anterior pituitary gonadotropic (FSH)

A

ovary/follicle development, testes/spermatogenesis

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8
Q

Posterior pituitary (ADH, vasopressin)

A

kidney/water retention

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9
Q

Posterior pituitary (oxytocin)

A

breast/milk letdown, uterus/contraction

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10
Q

Thyroid (TH, thyroxine)

A

child: necessary for physical and mental development; adult: increase metabolish rate and temperature

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11
Q

Thyroid C cells (calcitonin)

A

bone, kidney; lowers serum [Ca2+]

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12
Q

Parathyroids (PTH)

A

bone, kdiney, small intestine/raises serum [Ca2+]

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13
Q

Thymus (thymosin)

A

T cell development during childhood

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14
Q

Adrenal medulla (epinephrine)

A

sympathetic stress response (rapid)

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15
Q

Adrenal cortex (cortisol)

A

longer-term stress response; increase blood [glucose]; increase protein catabolism; decreases inflammation and immunity; many other

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16
Q

Adrenal cortex (aldosterone)

A

kidney/ increase Na+ reabsorption to increase blood pressure

17
Q

Adrenal cortex (sex steroids)

A

not normally important, but an adrenal tumor can overproduce these, causing masculinization or feminization

18
Q

Endocrine pancreas (islets of Langerhans) (insulin)

A

decrease blood [glucose]/ increase glycogen and fat storage

19
Q

Endocrine pancreas (islets of Langerhans) (glucagon)

A

increase blood [glucose]/ increase glycogen and fat storage

20
Q

Endocrine pancreas (islets of Langerhans) (somatostatin)

A

inhibits many digestive processes

21
Q

Testes (testerone)

A

male charecteristics, spermatogenesis

22
Q

Ovaries/placenta (estrogen)

A

female characteristics, endometrial growth

23
Q

Ovaries/placenta (progesterone)

A

endometrial secretion, pregnancy

24
Q

Heart (Atrial natriuretic factor)

A

kidney/ increase urination to decreased blood pressure

25
Q

Kidney (erythropoietin)

A

bone marrow/ increase RBC synthesis