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1. hf lab > Leukocyter > Flashcards

Leukocyter Flashcards

1
Q

Hvad er deres opgave?

A

Beskytter vævene mod invasion af fremmede organismer +

Rydder op i kroppen

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2
Q

Udseende

A

Farveløse, mobile, kerneholdige

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3
Q

hvor er de?

A

i blodet og vævet

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4
Q

Hvad betyder granulære leukocyter?

A

At cytoplasmaet indeholder granula (vestikler)

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5
Q

Hvilke leukocyter er granulære?

A

Eosinofile, basofile og neutrofile

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6
Q

Hvad betyder agranulære leukocyter?

A

Der er ikke noget granula i cytoplasmaet

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7
Q

Hvilke leukocyter er agranulære?

A

lymfocyter og monocyter

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8
Q

Hvad farver man med?

A

hemacolor

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9
Q

Hvor meget udgør de neutrofile?

A

70%

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10
Q

Hvilke neutrofile findes der?

A

Hypesegmenterede
Segmenterede
Båndformede

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11
Q

Hvordan ser de hypersegmenterede celler ud?

A

En kerne der er delt i min. 3 adskilte segmenter
Kernen farves blåviolet
Ufarvet granula

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12
Q

Hvordan ser de segmenterede celler ud?

A

En kerne der er delt i segmenter med tynde strenge
Kernen farves blåviolet
Ufarvet granula

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13
Q

Hvordan ser de båndformede celler ud?

A

En kerne der er bånd- eller hestesoformet
Kernen farves kragtigere blåviolet
granula farves ikke

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14
Q

Hvordan ser en eosinofil celle ud?

A

Ligner de neutrofile men med rødt granula

Ofte gråligt cytoplasma

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15
Q

Hvor tit ses en eosinofil celle?

A

mindre end 1%

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16
Q

Hvilke slags lymfocyter findes der?

A

Små og store

17
Q

Hvordan ser de små lymfocyter ud?

A

Kernen farves mørkeblå og cytoplasmaet farves lyseblåt

Kernen fylder næsten hele cellen

18
Q

Hvordan ser de store lymfocyter ud?

A

Kernen farves mørkeblå og cytoplasmaet farves lyseblå

har mere cytoplasma end de små

19
Q

Hvordan ser en monocyt ud?

A

Den største leukocyt
Kernen har form som en bønne
Kernen ligger ofte i den ene side af cellen
farves blå med lyseblåt cytoplasma

1. hf lab (5 decks)

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