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Semester 2 Physiology > LECTURE 1 B8 Hormones > Flashcards

LECTURE 1 B8 Hormones Flashcards

1
Q

Stimulates secretion of TSH and prolactin

what gland of origin? what hormone?

A

Hypothalamus

Thyrotropin- releasing hormone (TRH)

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2
Q

Stimulates secretion of ACTH

what gland of origin? what hormone?

A

Hypothalamus

Stimulates secretion of ACTH

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3
Q

Stimulates secretion of LH and FSH

what gland of origin? what hormone?

A

Hypothalamus

Gonadotropin-releasing hormone (GnRH)

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4
Q

Inhibits secretion of growth hormone

what gland of origin? what hormone?

A

Hypothalamus

Somatostatin

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5
Q

Stimulates secretion of growth hormone

what gland of origin? what hormone?

A

Hypothalamus

Growth hormone- releasing hormone (GHRH)

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6
Q

Stimulates synthesis and secretion of thyroid hormones

what gland of origin? what hormone?

A

Anterior pituitary

Thyroid-stimulating hormone (TSH)

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7
Q

Stimulates sperm maturation in sertoli cells of testes
Stimulates follicular development and estrogen synthesis in ovaries
what gland of origin? what hormone?

A

Anterior pituitary

Follicle-stimulating hormone (FSH)

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8
Q

Stimulates testosterone synthesis in Leydig cells of testes
Stimulates ovulation, formation of corpus luteum, estrogen and progesterone synthesis in ovaries
what gland of origin? what hormone?

A 
Anterior pituitary
Luteinizing hormone (LH)
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9
Q

Stimulates protein synthesis and overall growth

what gland of origin? what hormone?

A

Anterior pituitary

Growth hormone

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10
Q

Stimulates milk production and secretion in breast

what gland of origin? what hormone?

A

Anterior pituitary

Prolactin

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11
Q

Stimulates synthesis and secretion of adrenal cortical hormones (cortisol, androgens, and aldosterone)
what gland of origin? what hormone?

A 
Anterior pituitary
Adrenocorticotropic hormone (ACTH)
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12
Q

Stimulates milk ejection from breasts and uterine contractions
what gland of origin? what hormone?

A

Posterior Pituitary

Oxytocin

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13
Q

Stimulates water reabsorption in principal cells of collecting ducts and constriction of arterioles
what gland of origin? what hormone?

A

Posterior pituitary

Vasopressin or antidiuretic hormone (ADH)

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14
Q

Decreases serum [Ca2+]

what gland of origin? what hormone?

A

Thyroid

Calcitonin

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15
Q

Increases serum [Ca2+]

what gland of origin? what hormone?

A 
Parathyroid
Parathyroid hormone (PTH)
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16
Q

Stimulates estrogen and progesterone synthesis in corpus luteum of early pregnancy
what gland of origin? what hormone?

A

Placenta

Human chorionic gonadotropin (HCG)

17
Q

Has growth hormone- like and prolactin-like actions during pregnancy
what gland of origin? what hormone?

A

Placenta

Human placental lactogen (HPL), or human chorionic somatomammotropin

18
Q

Decreases blood [glucose]

what gland of origin? what hormone?

A

Pancreas

Insulin (Beta cells)

19
Q

Increases blood [glucose]

what gland of origin? what hormone?

A

Pancreas

Glucagon (Alpha cells)

20
Q

catalyzes conversion of angiotensinogen to angiotensin I

what gland of origin? what hormone?

A

Kidney

Renin

21
Q

Stimulates GNG; inhibits inflammatory response; suppresses immune response; enhances vascular responsiveness to catecholamines
what gland of origin? what hormone?

A

Adrenal Cortex

Cortisol (glucocorticoid)

22
Q

INcreases renal Na+ reabsorption, K+ secretion, and H+ secretion
what gland of origin? what hormone?

A

Adrenal Cortex

Aldosterone (mineralocorticoid)

23
Q

See actions of testosterone from testes

what gland of origin? what hormone?

A

Adrenal Cortex

Dehydroepiandrosterone (DHEA) and androstenedione (adrenal androgens)

24
Q

Stimulates spermatogenesis; stimulates male secondary sex characteristics
what gland of origin? what hormone?

A

Testes

Testosterone

25
Q

Stimulates growth and development of female reproductive system, follicular phase of menstrual cycle, development of breasts, prolactin secretion; maintains pregnancy
what gland of origin? what hormone?

A

Ovaries

Estradiol

26
Q

Stimulates luteal phase of menstrual cycle; maintains pregnancy
what gland of origin? what hormone?

A

Ovaries

Progesterone

27
Q

See actions of estradiol and progesterone from ovaries

what gland of origin? what hormone?

A

Estradiol and progesterone

See actions of estradiol and progesterone from ovaries

28
Q

See actions of estradiol from ovaries

what gland of origin? what hormone?

A

Placenta

Estriol

29
Q

See actions of progesterone from ovaries

what gland of origin? what hormone?

A

Placenta

Progesterone

30
Q

INcreases intestinal absorption of Ca2+; bone mineralization

what gland of origin? what hormone?

A

Kidney

1,25- Dihydroxycholecalciferol

31
Q

INhibits secretion of prolactin

what gland of origin? what hormone?

A

Hypothalamus

Dopamine or prolactin-inhibiting factor (PIF)

32
Q

Stimulates skeletal growth; oxygen consumption; heat production; protein, fat, and carbohydrate utilization; perinatal maturation of the central nervous system
what gland of origin? what hormone?

A 
Thyroid
Triiodothyronine (T3) and L-thyroxine (T4)
33
Q

SNS functions

what gland of origin? what hormone?

A

Adrenal Medulla

Norepinephrine, epinephrine

Semester 2 Physiology (18 decks)

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