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Botany > endocrine part 2 > Flashcards

endocrine part 2 Flashcards

1
Q

source of aldosterone

A

adrenal zona glomerulosa

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2
Q

type of hormone aldosterone

A

steroid

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3
Q

STIMULATED BY aldosterone

A

ANGIOTENSIN II
ACTH
Increased K
decreased Na

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4
Q

aldosterone inhibted by

A

dopamine

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5
Q

effects of aldosterone

A

Na retention in kidneys

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6
Q

Excess of aldosterone

A 
Conn's syndrome
high ECF volume
hypertension
decreased K
alkalosis
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7
Q

deficiency of aldosterone

A

hypotension

Increased k

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8
Q

SOurce of adrenal androgens

A

adrenal zona reticularis

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9
Q

type of adrenal androgens

A

steroid

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10
Q

adrenal androgens stimulated by

A

ACTH

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11
Q

Effects of adrenal androgens

A

contribute to 2ndary sex characteristics

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12
Q

excess of adrenal androgens

A

virilism

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13
Q

deficiency of adrenal androgens

A

poor 2ndary sex characteristics development

hypogonadism

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14
Q

source of LH

A

anterior pituitary basophils

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15
Q

gtype of LH

A

protein

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16
Q

LH stimulated by

A

GnRH

very high estrogen

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17
Q

LH inhibited by

A

estrogen

testosterone

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18
Q

effects of LH

A

increase testosterone from leydig cells

ovulation

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19
Q

excess LH

A

AMENORRHEA

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20
Q

deficiency of LH

A

amenorreha infertility

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21
Q

FSH source

A

anterior pituitary basophils

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22
Q

type of FSH

A

protein

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23
Q

FSH stimulated by

A

GnRH

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24
Q

FSH inhibiton

A

estrogen

inhibin

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25
Q

effects of fsh

A

synthesis of estorgen
spermatogeness
follicular recruitment

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26
Q

excess and deficiency of fsh

A

same as LH

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27
Q

source of progesterone

A

ovaries and placenta

adrenals

28
Q

type of proges

29
Q

proges timulated by

A

LH, HCG, high estrogen

30
Q

inhibition progest

A

low estorgen

31
Q

effects of progesterone

A 
follicular growth
libido
endometrial proliferation
primary sex characteristics
inc uterine excitability
32
Q

excess and deficiency of proges

A

abnormal bledding, infertility

33
Q

source of estrogen

A

ovaries and placenta

adrenals

34
Q

type of estrogen

35
Q

stimulation of estro

A

LH, HCG, high estrogen

36
Q

inhibition of estro

A

low estorgen

37
Q

effects of estro

A 
endometrial gland secretion, maintenance of pregnancy
decre uterine excitability
breast developmet
increased temperature
secretion of endocervical mucus
38
Q

excess of estrogen

A

abnormal bleeding, precocious puberty

39
Q

deficiency of estrogen

A

amenorrhea, infertility

40
Q

source of testosterone

A

testes, leydig cells

41
Q

type of testosterone

42
Q

stimulation of testosterone

43
Q

inhibition of testosterone

A

testosterone via pituitary

44
Q

effects of testosterone

A 
sexual differentiation
development of 1 and 2nd sex characteristics
protein synthesis
epiphyseal fusion
gametogenesis
libido
45
Q

excess of testosterone

A

hypergonadism

46
Q

deficiency of testosterone

A

hypogonadism

47
Q

source of prolactin

A

anterior pituitary acidophil

48
Q

type ofprolactin

49
Q

stimulation of prolactin

A 
sucking
TRH
pain
stress
sleep
pregnancy
50
Q

inhiition prolactin

51
Q

effect of prolactin

52
Q

excess of prolactin

A

amenorreha infertility

irregular menstruation

53
Q

deficiency of prolactin

A

failure to lactate

54
Q

SOURCE OF TSH

A

anterior pituitary basophil

55
Q

type of TSH

56
Q

TSHstimulated by

57
Q

TSH inhibition

A

T3, T4
Cortisol
somatostatin

58
Q

TSH effects

A

inc T3/T4 release
iodide organification
thyroglobulin exocytosis
colloid endocytosis

59
Q

TSH excess

A

hyperthyroidism

60
Q

TSH deficiency

A

hypothyroidism

61
Q

source of T3/T4

62
Q

type of T3/T4

A

amino acid

63
Q

T3/T4 stimulated by

A

AMINO ACID

64
Q

T3/T4 inhibited by

A

iodine excess

65
Q

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