Endocrine System Flashcards

1
Q

endocrine glands function

A

make, store, and release hormones into the bloodstream to coordinate and integrate the activity of the body

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2
Q

8 main glands

A

pituitary gland, thyroid gland, adrenal gland, pancreas, testes, ovaries, pineal gland, parathyroid gland

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3
Q

pituitary gland divided into

A

anterior lobe and posterior lobe

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4
Q

anterior lobe of pituitary gland made up of

A

chromophils

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5
Q

chromophils divided into

A

acidophils and basophils

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6
Q

basophils are

A

tropic

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7
Q

acidophils are

A

non-tropic

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8
Q

tropic hormones function

A

regulate the secretory actions of other endocrine glands

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9
Q

basophils produce

A

thyroid stimulating hormone, follicle stimulating hormone, luteinizing hormone, and adrenocorticotropic hormone

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10
Q

TSH

A

thyroid stimulating hormone

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11
Q

FSH

A

follicle stimulating hormone

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12
Q

LH

A

luteinizing hormone

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13
Q

ACTH

A

adrenocorticotropic hormone

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14
Q

thyroid stimulating hormone function

A

stimulates the secretion of thyroid hormones

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15
Q

follicle stimulating hormone function

A

in females, triggers ovulation and stimulates ovarian production of estrogen and progesterone; in males, stimulates testosterone production

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16
Q

adrenocorticotropic hormone function

A

stimulates the release of glucocorticoids and androgens

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17
Q

acidophils produce

A

growth hormone and prolactin

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18
Q

GH

A

growth hormone

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19
Q

PRL

A

prolactin

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20
Q

growth hormone function

A

stimulates body growth and protein synthesis, mobilizes fat and conserves glucose

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21
Q

prolactin function

A

stimulates lactation

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22
Q

difference between hormones of anterior pituitary gland and posterior pituitary gland

A

posterior pituitary gland hormones are produced by the hypothalamus and stored in the posterior pituitary

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23
Q

posterior pituitary gland produces

A

oxytocin and antidiuretic hormone

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24
Q

ADH

A

antidiuretic hormone

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25
Q

antidiuretic hormone function

A

stimulates the kidneys to reabsorb more water, reducing urine output and conserving body water

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26
Q

oxytocin function

A

stimulates powerful uterine contractions during birth, and stimulates milk ejection in lactating mothers

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27
Q

thyroid gland produces

A

thyroxine, triiodothyronine, and calcitonin

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28
Q

T4

A

thyroxine

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29
Q

T3

A

triiodothyronine

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30
Q

T3 and T4 function

A

increases basal metabolic rate; regulates tissue growth and development

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31
Q

calcitonin function

A

decreases calcium levels in the blood

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32
Q

adrenal gland divided into

A

adrenal cortex and adrenal medulla

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33
Q

adrenal cortex contains

A

zona glomerulosa, zona fasciculata, and zona reticularis

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34
Q

adrenal medulla produces

A

epinephrine and norepinephrine

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35
Q

zona glomerulosa produces

A

mineralocorticoids, mostly aldosterone

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36
Q

zona fasciculata produces

A

glucocorticoids, mostly cortisol

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37
Q

zona reticularis produces

A

estrogen, progesterone, testosterone

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38
Q

mineralocorticoid (aldosterone) function

A

increases reabsorption of sodium and water by the kidney tubules, increases secretion of potassium in urine

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39
Q

glucocorticoid (cortisol) function

A

promotes the breakdown of fat and protein, promotes stress resistance, inhibits the immune response

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40
Q

estrogen function

A

promotes the maturation of the female reproductive organs and the development of secondary sex characteristics

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41
Q

progesterone function

A

regulates menstruation and supports pregnancy

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42
Q

testosterone function

A

promotes the maturation of the male reproductive organs, the development of secondary sex characteristics, sperm production, sex drive

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43
Q

pancreas is made up of

A

islets of langerhans

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44
Q

islets of langerhans are made up of

A

alpha cells and beta cells

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45
Q

alpha cells produce

A

glucagon

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46
Q

beta cells produce

A

insulin

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47
Q

glucagon function

A

accelerates the breakdown of glycogen to glucose, stimulates the conversion of lactic acid into glucose, releases glucose into the blood from the liver

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48
Q

insulin function

A

accelerates the transport of glucose into body cells; promotes glycogen, fat, and protein synthesis

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49
Q

testes produce

A

testosterone and inhibin

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50
Q

inhibin function

A

regulates sperm production

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51
Q

ovaries produce

A

estrogen and progesterone

52
Q

pineal gland produces

A

melatonin

53
Q

melatonin function

A

regulates sleep-wake cycle

54
Q

parathyroid gland produces

A

parathyroid hormone

55
Q

PTH

A

parathyroid hormone

56
Q

parathyroid hormone function

A

increases blood calcium and stimulates the kidneys to convert vitamin D to calcitriol

57
Q
A

adrenal gland

58
Q
A

testis

59
Q
A

ovary

60
Q
A

thyroid gland

61
Q
A

pituitary gland

62
Q
A

parathyroid gland

63
Q
A

pancreas

64
Q
A

anterior lobe of pituitary

65
Q
A

anterior lobe of pituitary

66
Q
A

anterior lobe of pituitary

67
Q
A

anterior lobe of pituitary

68
Q
A

anterior lobe of pituitary

69
Q
A

anterior lobe of pituitary

70
Q
A

anterior lobe of pituitary

71
Q
A

anterior lobe of pituitary

72
Q
A

posterior lobe of pituitary

73
Q
A

posterior lobe of pituitary

74
Q
A

posterior lobe of pituitary

75
Q
A

thyroid gland

76
Q
A

thyroid gland

77
Q
A

thyroid gland

78
Q
A

thyroid gland

79
Q
A

thyroid gland

80
Q
A

thyroid gland

81
Q
A

parathyroid gland

82
Q
A

parathyroid gland

83
Q
A

parathyroid

84
Q

1

A

zona glomerulosa

85
Q

2

A

zona fasciculata

86
Q

3

A

zona reticularis

87
Q

4

A

adrenal medulla

88
Q

1

A

zona glomerulosa

89
Q

2

A

zona fasciculata

90
Q

3

A

zona reticularis

91
Q

4

A

adrenal medulla

92
Q
A

adrenal cortex

93
Q
A

zona glomerulosa

94
Q
A

zona glomerulosa

95
Q
A

zona fasciculata

96
Q
A

zona fasciculata

97
Q
A

zona reticularis

98
Q
A

adrenal medulla

99
Q
A

adrenal medulla

100
Q
A

pancreas

101
Q
A

pancreas

102
Q
A

pancreas

103
Q
A

testes

104
Q
A

testes

105
Q
A

testes

106
Q
A

testes

107
Q
A

ovary

108
Q
A

ovary

109
Q
A

ovary

110
Q
A

ovary

111
Q
A

ovary

112
Q
A

pineal gland

113
Q
A

pineal gland

114
Q
A

pineal gland

115
Q
A

pancreas

116
Q

1

A

pineal gland

117
Q

2

A

hypothalamus

118
Q

3

A

pituitary gland

119
Q

4

A

thyroid gland

120
Q

5

A

parathyroid gland

121
Q

6

A

thymus

122
Q

7

A

adrenal gland

123
Q

8

A

pancreas

124
Q

9

A

ovary

125
Q

10

A

testes