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Biol 205 > ch. 19 > Flashcards

ch. 19 Flashcards

1
Q

endocrine tissues include

A

everyone

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2
Q

endocrine systom releases hormones into

A

blood, lymph, or interstitial fluid

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3
Q

hormones of endocrine system effectiveness

A

at low conc

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4
Q

endocrine hormone types

A

amines, peptides, sterioids

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5
Q

hypothalamus increases endocrines hormones to

A

be released and circulated ADH, regulatory hormones

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6
Q

pituitary gland is a fusion of

A

2 tissue types
posterior lobe and anterior lobe

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7
Q

hormones released by posterior lobe of pituitary gland are called

A

neurohormones

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8
Q

neurohormones include

A

ADH and oxytocin

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9
Q

ADH helps increase

A

blood volume and pressure

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10
Q

oxytocin stimulates contraction of muscles in

A

prostate and uterus and mammary

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11
Q

neurohormones are packaged in

A

vesicles

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12
Q

anterior lobe of pituitary gland produces

A

trophic hormones

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13
Q

how many trophic hormones

A

7

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14
Q

anterior lobe of pituitrary gland secrete by

A

inhibit/release neurohormones from hypothalamus

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15
Q

hypophyseal portal system is in the

A

anterior lobe of pituitaery gland

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16
Q

hypophyseal portal system carries

A

neurohormones from the hypothalamus to the anterior pituitary

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17
Q

tsh is released by

A

anterior pituitary

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18
Q

acth targets

A

adrenal cortex

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19
Q

gensofrophrine hormone does

A

follicile stimulating

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20
Q

prolactin stimulate

A

milk and immune

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21
Q

growth hormone does

A

tissues, muscles, growth

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22
Q

msh causes

A

meloncytes to reproduce melon
see most in fetus stuff

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23
Q

thryoid is locating

A

anterior to trachea and inferior to larynx

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24
Q

thryoid gland is two lobes connected by

A

isthmus

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25
Q

thryoid made up of tiny

A

thyroid follicles

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26
Q

fluid in thyroid

A

colloid

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27
Q

colloid helps with

A

thyroid synthesization

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28
Q

c thyrocyte cells produce

A

calcitonin

29
Q

t3 t4 released

A

tonically
stress prolonged

30
Q

in adults thyroids helps with

A

oxidative metabolism

31
Q

children need thryoid production for

A

growth hormone

32
Q

symptoms of thyroid problems

A

goiter:mass on neck/thyroid
myxedema: bags under eyes
exophthalmos: bulging of eyes

33
Q

paraythyroid gland is how many structures

A

4

34
Q

parathyroid located

A

posterior surface of thryoid gland

35
Q

parapthryoid prinicpal cellsproduce

A

PTH

36
Q

PTH

A

increases ca2 levels in blood

37
Q

thymus is embedded in

A

connective tissue

38
Q

thymus is below the

A

sternum

39
Q

thymus is large in

A

infants and decrease with age

40
Q

thymus produces hormone

A

thymosin

41
Q

thymosin involved with

A

develop and mature of t lymphocytes

42
Q

adrenal cortex produces

A

24 steroid hormones

43
Q

three zones of adrenal cortex

A

zona glomerulosa
zona fasciculata
zona reticularis

44
Q

zona glomerulosa produces

A

aldosterone

45
Q

zona fasciculata produces

A

corotozol

46
Q

zona reticularis produces

A

androgens

47
Q

adrenal medualla contains

A

chromaffin cells

48
Q

adrenal medulla secretes

A

epinephrine and nonepephrine

49
Q

androgens includes

A

testostorone

50
Q

most female testostorone comes from

A

adrenal glands

51
Q

endocrine tissue P

A

pancreas

52
Q

pancreatic islets produce

A

hormones

53
Q

pancreatic islets hormons

A

alpha
beta
delta
f cells

54
Q

alpha cells produce

A

glucagon

55
Q

beta cells produce

A

insulin

56
Q

delta cells produce

A

somatostatin

57
Q

f cells produce

A

pancreatic polypeptide

58
Q

diebetes mellitius is characterized by

A

hyperglycemia

59
Q

rare 10% diebetes

A

type 1

60
Q

type 1 dibates is when

A

immune system targets and estroys b cells of pancreas

61
Q

type 2 diabetes is when

A

insulin conc is normal but insulin receptors are desenitized

62
Q

short term proplems of diabetes

A

debhydration
ketoacidosis for type 1

63
Q

hormones produced by kidneys

A

renin
erythropoietin
calcitriol

64
Q

renin

A

primary horomone in pathway increases blood pressure

65
Q

erhtyropoietin increases

A

red blood cells in response to low blood pressure

66
Q

calcitriol secretes

A

ca2 in gi tract

67
Q

hormones produced by heart

A

atrial natriuretic peptide
brain natriuretic peptide

68
Q

ANP and BNP target

A

lowering blood pressure

Biol 205 (45 decks)

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