Lecture 1 Flashcards by Aaron Mullins

Gland of Origin:
Hypothalamus

TRH

Thyrotropin-releasing Hormone

Stimulates secretion of TSH and prolactin

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Thyrotropin-releasing Hormone

Stimulates secretion of TSH and prolactin

TRH - Hypothalamus

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Gland of Origin:
Hypothalamus

CRH

Corticotropin-releasing hormone

Stimulates secretion of ACTH

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Corticotropin-releasing hormone

Stimulates secretion of ACTH

CRH

Hypothalamus

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Gland of Origin:
Hypothalamus

GnRH

Gonadotropin-releasing hormone

Stimulates secretion of LH and FSH

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Gonadotropin-releasing hormone

Stimulates secretion of LH and FSH

GnRH

Hypothalamus

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Gland of Origin:
Hypothalamus

Somatostatin

Inhibits secretion of growth hormone

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Inhibits secretion of growth hormone

Somatostatin

Hypothalamus

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Gland of Origin:
Hypothalamus

GHRH

Growth hormone-releasing hormone

Stimulates secretion of growth hormone

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Growth hormone-releasing hormone

Stimulates secretion of growth hormone

GHRH

Hypothalamus

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Gland of Origin:
Anterior Pituitary

TSH

Thyroid-stimulating hormone

Stimulates synthesis and secretion of thyroid hormones

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Thyroid-stimulating hormone

Stimulates synthesis and secretion of thyroid hormones

TSH

Anterior Pituitary

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Gland of Origin:
Anterior Pituitary

FSH

Follicle-stimulating hormone

Stimulates sperm maturation in Sertoli cells of testes
Stimulates follicular development and estrogen synthesis in ovaries

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Follicle-stimulating hormone

Stimulates sperm maturation in Sertoli cells of testes
Stimulates follicular development and estrogen synthesis in ovaries

FSH

Anterior Pituitary

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Gland of Origin:
Anterior Pituitary

Luteinizing hormone

Stimulates testosterone synthesis in Leydig cells of testes
Stimulates ovulation, formation of corpus luteum, estrogen and progesterone synthesis in ovaries

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Luteinizing hormone

Stimulates testosterone synthesis in Leydig cells of testes
Stimulates ovulation, formation of corpus luteum, estrogen and progesterone synthesis in ovaries

LF - Anterior Pituitary

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Gland of Origin:
Anterior Pituitary

Growth hormone

Stimulates protein synthesis and overall growth

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Stimulates protein synthesis and overall growth

Growth hormone - Anterior Pituitary

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Gland of Origin:
Anterior Pituitary

Prolactin

Stimulates milk production and secretion in breast

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Stimulates milk production and secretion in breast

Prolactin - Anterior Pituitary

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Gland of Origin:
Anterior Pituitary

ACTH

Adrenocorticotropic hormone

Stimulates synthesis and secretion of adrenal cortical hormones (cortisol, androgens, and aldosterone)

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Adrenocorticotropic hormone

Stimulates synthesis and secretion of adrenal cortical hormones (cortisol, androgens, and aldosterone)

ACTH - Anterior Pituitary

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Gland of Origin:
Posterior Pituitary

Oxytocin

Stimulates milk ejection from breasts and uterine contractions

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Stimulates milk ejection from breasts and uterine contractions

Oxytocin - posterior Pituitary

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Gland of Origin: Posterior Pituitary ADH

Vasopressin or anti diuretic hormone Stimulates water reabsorption in principal cells of collecting ducts and constriction of arterioles

ADH - Posterior Pituitary

Gland of Origin: Thyroid Calcitonin

Decreases serum [Ca2+]

Calcitonin - thyroid

Gland of Origin: Parathyroid PTH

Parathyroid hormone Increases serum [Ca2+] Parathyroid

Parathyroid PTH

Gland of Origin: Placenta HCG

Human chorionic gonadotropin Stimulates estrogen and progesterone synthesis in corpus luteum of early pregnancy

HCG - Placenta

Gland of Origin: Placenta HPL

Human placental Lactose or human chorionic somatomammotropin Has growth hormone like and prolactin like actions during pregnancy

HPL - Placenta

Gland of Origin: Pancreas Insulin (B cells)

Decrease blood [glucose]

Insulin (B cells) Pancreas

Gland of Origin: Pancreas Glucagon (alpha cells)

Increases blood [glucose]

Glucagon (alpha cells) | Pancreas

Gland of Origin: Kidney Renin

Catalyzes conversion of angiotensinogen to angiotensin 1

Renin - Kidney

Gland of Origin: Adrenal Cortex Cortisol (glucocorticoid)

Stimulates gluconeogenesis , inhibits inflammatory response, suppresses immune response, enhances vascular responsiveness to catecholamines

Cortisol (glucocorticoid) | Adrenal Cortex

Gland of Origin: Adrenal Cortex Aldosterone (mineralcorticoid)

Increases renal Na+ reabsorption, K+ secretion, and H+ secretion

Aldosterone | Adrenal Cortex

Gland of Origin: Adrenal Cortex DHEA and adrenal androgens

Stimulates spermatogenesis, stimulates male secondary sex characteristics Dehydroepiandrosterone and androstenedione

Stimulates spermatogenesis, stimulates male secondary sex characteristics

Dehydroepiandrosterone and androstenedione (adrenal Cortex) As well as Testosterone (testes)

Gland of Origin: Testes Testosterone

Stimulates spermatogenesis, stimulates male secondary sex characteristics

Gland of Origin: Ovaries Estradiol

Stimulates growth and development of female reproductive system, follicular phase of menstrual Cycle, development of breasts, prolactin secretion, maintains pregnancy

Estradiol | Ovaries

Gland of Origin: Ovaries Progesterone

Stimulates luteal phase of menstrual Cycle, maintains pregnancy

Progesterone - ovaries

Gland of Origin: Corpus Luteum Estradiol and Progesterone

See actions of estradiol and progesterone from ovaries

Gland of Origin: Placenta Estriol

See actions of estradiol from ovaries

Gland of Origin: Placenta Progesterone

See actions of progesterone from ovaries

Gland of Origin: Kidney 1,25 - Dihydroxycholecalciferol

Increases intestinal absorption of Ca2+, bone mineralization

1,25 - Dihydroxycholecalciferol | Kidney

Gland of Origin: Hypothalamus PIF

Dopamine or prolactin-inhibiting factor Inhibits secretion of prolactin

PIF - hypothalamus

Gland of Origin: Thyroid T3 and T4

Triiodothyronine and L-thyroxine Stimulates skeletal growth, oxygen consumption, heat production, protein, fat, and carbohydrate utilization, perinatal maturation of the central nervous system

T3 and T4 | Thyroid

Gland of Origin: Adrenal Medulla Norepinephrine and epinephrine

SNS functions

Gland of Origin: Adrenal Medulla Norepinephrine and epinephrine

Lecture 1 Flashcards

(62 cards)