Hormones, Chapter 18 Flashcards

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1
Q

Melatonin

A

pineal gland
located in the central portion of the brain
promotes sleep

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2
Q

tetraiodothyronine T4

A

thyroid gland
containing four atoms of iodine, more concentrated in blood
maintain metabolism

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3
Q

triiodothyroine T3

A

thyroid gland
containing three atoms of iodine, more concentrated in the cells
maintain metabolism

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4
Q

parathyroid hormone PTH

A

parathyroid glands
parathormone
mobolizes calcium from bones to the blood stream

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5
Q

corticosteroids

A

adrenal cortex
three types

glucocorticoids, cortisol
mineralocorticoids
sex hormones, androgens, estrogens

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6
Q

catecholamines

A

adrenal medulla
two types of sympathomimetic agents

epinephrine
norepinephrine

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7
Q

insulin

A

pancreas
islets of langerhans, islet cells
produced by beta cells to lower blood sugar
glucose to glycogen

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8
Q

glucagon

A

pancreas
islets of langerhans islet cells
produced by alpha cells to raise blood sugar
glycogen to glucose

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9
Q

hypophysis

A

pituitary gland

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10
Q

somatotropin STH

A

anterior pituitary gland, adenohypophysis
also known as, growth hormone GH
promotes protein synthesis

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11
Q

thyroid stimulating hormone TSH

A

anterior pituitary gland, adenohypophysis
also known as, thyrotropin
stimulates secretion of T3, and T4

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12
Q

adrenocorticotropic hormone ACTH

A

anterior pituitary gland, adenohypophysis
also known as, adrenocorticotropin
stimulates secretion of steroid hormones (primarily corisol)

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13
Q

gonadotropic hormones

A

anterior pituitary gland, adenohypophysis
stimulates growth and hormone secretion or the overies in females, and testes in males.

follicle-stimulating hormone FSH
luteinizing hormone LH

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14
Q

prolactin PRL

A

anterior pituitary gland, adenohypophysis

stimulates breast development, and milk production

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15
Q

antidiuretic hormone ADH

A

posterior pituitary gland, neurohypophysis
stimulates the reabsorption of water by the kidney
also known as, vasopressin

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16
Q

oxytocin OT

A

posterior pituitary gland, neurohypophysis

stimulates uterine contractions, and maintains labor and milk production

17
Q

aldosterone

A

adrenal cortex
a mineralcorticoid
regulates the concentration of mineral salts, electrolytes