endocrine system Flashcards

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1
Q

oxytocin

A

neurohypophysis:
acts in the uterus, triggers uterine contraction

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2
Q

ADH

A

neurohypophysis:
prevents water loss in the kidneys
¡ ADH=urine !
! ADH=urine ¡

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3
Q

adenohypophysis

A

5 hormones
FSH-LH
GH
ACTH
PROLACTIN
TSH

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4
Q

FSH-LH

A

gonads- ovaries & testicles

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5
Q

ovaries

A

estrogen- regulates ovarian cycle
progesterone- appropriate conditions for the fetus

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6
Q

testicles

A

testosterone- stimulates sperm production

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7
Q

GH

A

acts in different cells for growth

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8
Q

ACTH

A

adrenal glands

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9
Q

medulla

A

epinephrine and norepinephrine

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10
Q

cortex

A

glucocorticoids- breaksdown proteins and lipids
mineral corticoids- regulates minerals in the body

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11
Q

PROLACTIN

A

mammary glands: milk production

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12
Q

TSH

A

thyroid: T3 & T4
calcitocin: reduces calcium concentration in blood

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13
Q

pineal

A

melatonin: regulates circadian rhythm

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14
Q

pancreas

A

insulin: glucose levels go down
glucagon: glucose levels go up

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15
Q

thymus

A

thymosins: helps in development of T-lymphocytes

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16
Q

parathyroid

A

PTH- calcium levels go up