Ben- och muskelbegrepp Flashcards

1
Q

Ben-remodellering

A

Osteoklaster resorberar gammalt ben, och osteoblaster ersätter det med nytt ben.

Remodellering förändrar inte skelettets utseende eller massa.

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2
Q

Ben-modellering

A

Ben resorberas utan att ersättas av nytt ben, vilket gör att storlek och form kan förändras.

Exempelvis vid frakturläkning där en felställd fraktur kan läka normalt.

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3
Q

Osteocyt

A

Mogen cell (underhåller)

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4
Q

Osteoblast

A

Omogen cell (bygger upp)

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5
Q

Osteoklaster

A

Stora/Specialserade celler (river ner)

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6
Q

Diafys

A
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7
Q

Epifys

A
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8
Q

Ledbrosk

A
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9
Q

Synovialmembran

A
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10
Q

Synovialvätska

A
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11
Q

Tjocka filament

A
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12
Q

Tunna filament

A
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13
Q

Tropomyosin

A
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14
Q

Aktin

A
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15
Q

Myosinfilament

A
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16
Q

myofibril

17
Q

muskelfiberbunt

18
Q

Acetylkolin

19
Q

Sarkoplasmatisk retikel

20
Q

Nikotinreceptorer

21
Q

Isometrisk kontraktion

22
Q

isotonisk kontraktion