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Cel en Weefsel > Readers > Flashcards

Readers Flashcards

1
Q

welke 4 dingen kunnen gebeuren als cellen homeostase proberen te herstellen?

A

recovery of homeostasis, differentation of tissue, cell differentiation or apoptosis

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2
Q

wat is hyperthrophy?

A

increase in size

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3
Q

wat is hypothrophy?

A

decrease in size

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4
Q

wat is atrophy?

A

loss of tissue

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5
Q

wat is dystrophy?

A

verslechtering van weefsel

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6
Q

wat is dysplasia?

A

wrong formation

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7
Q

wat hyperplasia?

A

too much formation

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8
Q

wat is metaplasia?

A

cell type differentiates into different cell type

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9
Q

wat is heteroplasia?

A

different cell type invades tissue and starts producing tissue

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10
Q

wat zijn pathological conditions?

A

als er iets mis is

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11
Q

waar ligt DNA in prokaryoten?

A

in nucleoid region

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12
Q

wat zijn lipid rafts?

A

stukken celmembraan die door cholesterol stugger zijn waardoor eiwitten er gevangen zitten

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13
Q

wat zijn belt desmosomes?

A

adherens junctions

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14
Q

wat is de belangrijkste functie van een adherens junction?

A

control centre for actin cytoskeleton

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15
Q

welke 3 junctions zitten van apical naar basal side op een rij?

A

tight juntions, adherens junctions, desmosomes

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16
Q

wat is alternative splicing?

A

different exons from 1 gene result in different proteins

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17
Q

wat zijn isoforms?

A

similar proteins gemaakt uit verschillende exons van hetzelfde premRNA

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18
Q

wat is F actin?

A

de polymeer van G actin

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19
Q

van welke filamenten zijn stress fibers?

A

actine

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20
Q

wat zijn focal adhesion points?

A

large concentrations of integrin –> binds actin

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21
Q

wat is het + end van actine?

A

de kant waar ze groeien

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22
Q

wat is treadmilling?

A

reusing actin-ADP monomers/tubulin

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23
Q

wat is vinculin?

A

binds integrin complex to actin and activates it

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24
Q

waar is de - side van microtubuli?

A

at the centrosome

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25
Q

wat zijn kinesins?

A

move over microtubuli to + side

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26
Q

wat zijn dyneins?

A

move over microtubuli to - side

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27
Q

wat is targeted transport?

A

movement met kinesins en dyneins over microtubuli

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28
Q

wat is de functie van een primary cilium?

A

sensory function

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29
Q

waarom zitten er cross links in cilia?

A

anders zou de tubulin alleen langs elkaar sliden en niet buigen

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30
Q

hoelang duurt mitose ongeveer?

A

1 uur

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31
Q

wat is irritability?

A

ability of nervous cells to collect electrical signals

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32
Q

wat is conductivity?

A

ability of nervous cells to send electrical signals

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33
Q

uit welke 2 lagen bestaat het basal lamina?

A

lamina lucida (closest to cells) en lamina densa (below)

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34
Q

welke 2 functies heeft het basement membrane for epithelial cells?

A

target and polarity-cue

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35
Q

uit welke twee lagen bestaat het basement membrane?

A

basal lamina (bij epitheel) en reticular lamina (daaronder)

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36
Q

wat is isotropic?

A

randomly organised

37
Q

wat is anisotropic?

A

aligned fibers

38
Q

uit hoeveel alfaketens bestaat collageen?

A

3

39
Q

wat is facit?

A

fibril associated collagens

40
Q

waar zit collageen type I?

A

pezen, botten, huid (fibril forming)

41
Q

waar zit collageen type II?

A

cartilage, intervertebral discs (fibril forming)

42
Q

waar zit collageen type III?

A

bloodvessels, skin (fibril forming)

43
Q

waar zit collageen type V?

A

pezen, botten, huid (fibril forming)

44
Q

waar zit collageen type X?

A

growing cartilage (fibril forming)

45
Q

waar zit collageen type XI?

A

cartilage, intervertebral discs (fibril forming)

46
Q

waar zit collageen type IX?

A

cartilage (facit)

47
Q

waar zit collageen type XII?

A

pezen, ligamenten (facit)

48
Q

waar zit collageen type IV?

A

basal membrane (network forming)

49
Q

waar zit collageen type VII?

A

epithelial tissue (network forming)

50
Q

wat is de nucleus pulposus?

A

gelatinous core van intervertebral discs

51
Q

wat is de anulus fibrosus?

A

fibrous ring around core of intervertebral disc

52
Q

wat zijn arcades?

A

de boogjes die collageen II vormt in kraakbeen

53
Q

waarom is embedding belangrijk?

A

same stiffness overal, consistent cuts

54
Q

wat is haematoxylin en eosin?

A

haematoxylin stains bases purple, eosine stains acids pink

55
Q

wat is tuluidin blue?

A

kleurt weefsels in tinten paars

56
Q

wat is IHC?

A

immunohistochemical, coloring specific protein with antibody

57
Q

wat is m?

A

musculus, spier

58
Q

wat is a?

A

arteria, slagader

59
Q

wat is v?

A

vena, ader

60
Q

wat is n?

A

nervus, zenuw

61
Q

wat is lig?

A

ligament

62
Q

wat is tendo?

A

pees

63
Q

wat is cartilago?

A

kraakbeen

64
Q

wat is os?

A

bot

65
Q

wat is de humerus?

A

bovenarm

66
Q

wat is de radius?

A

spaakbeen

67
Q

wat is de ulna?

A

ellepijp

68
Q

wat is de scapula?

A

schouderblad

69
Q

wat is de clavicula?

A

sleutelbeen

70
Q

wat zijn de digiti?

A

vingers/tenen

71
Q

wat is het sternum?

A

borstbeen

72
Q

wat is de vertebra?

A

wervelkolom

73
Q

wat is de femur?

A

bovenbeen

74
Q

wat is de tibia?

A

scheenbeen

75
Q

wat is de fibula?

A

kuitbeen

76
Q

wat is de pelvis?

A

bekken

77
Q

wat is de calcaneus?

A

hak

78
Q

wat is de patella?

A

knieschijf

79
Q

wat is de costa?

A

rib

80
Q

wat is het coracoid?

A

deel van schouder

81
Q

wat is het acromion?

A

deel van schouder

82
Q

wat is het glenoid?

A

schoudergewricht

83
Q

wat is de talus?

A

tussen hak en tibia, bot

84
Q

wat zijn fibrocartilaginous joints?

A

meniscus, intervertebral discs

85
Q

wat is een cartilaginous joint?

A

epiphyseal plate

86
Q

waar zit de fatty pad?

A

between tibia en patella

87
Q

hoe kan je de loop van de kruisbanden weten?

A

vingers kruisen voor je knieen

88
Q

wat is monoarticular?

A

running over 1 joint

Cel en Weefsel (12 decks)

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