Endocrine Flashcards

1
Q

What 2 hormones does the thyroid secrete?

A

Thyroxine/tetraiodothyronine (t4) and triiodothyronine (t3)

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2
Q

What do thyroid hormones do?

A

Aid cells in up taking of oxygen and regulates metabolic rate

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3
Q

Outer portion of adrenal gland

A

Adrenal cortex

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4
Q

What does adrenal cortex do?

A

Secretes corticosteroids

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5
Q

Inner portion or adrenal gland

A

Adrenal medulla

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6
Q

What does the adrenal medulla do?

A

Secretes catecholamines

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7
Q

Glucocorticoids

A

Influences sugar (secreted by adrenal cortex)

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8
Q

Mineralocorticoids

A

Influences salt (secreted by adrenal cortex)

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9
Q

Gonadocorticoids

A

Influences sex (secreted by adrenal cortex)

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10
Q

Insulin

A

Produced by islets of langerhans in pancreas, glucose into cells and storage of glycogen (lowers blood sugar)

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11
Q

Glucagon

A

Produced by islets of langerhans in pancreas, glucose into blood by breaking down glycogen in liver cells (raises blood sugar)

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12
Q

GH/ STH

A

Growth hormone/ somatotropin stimulates growth

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13
Q

TSG

A

Thyroid-stimulating hormone, stimulates thyroid gland

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14
Q

ACTH

A

Adrenocorticotropic hormone, stimulates adrenal cortex

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15
Q

FSH

A

Follicle stimulating hormone (gonadotropin) stimulates ovary & testes

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16
Q

LH

A

Luteinizing hormone (gonadotropin), promotes ovulation; stimulate testes

17
Q

PRL

A

Prolactin, stimulates milk production

18
Q

Ovaries

A

Release estradiol and progesterone that maintain pregnancy and give female parts

19
Q

Calcitonin

A

Stimulates calcium to leave blood & enter bone