histologija Flashcards

1
Q

Kaip jungiasi kaulai su raumenimis

A

sausgyslemis arb platesni aponeurozemis

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2
Q

Kaip tarpusavyje tvirtinasi kaulai

A

raisciais

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3
Q

Sausgysliu ir raisciu sandara. destymosi skirtumas

A

Kolageno skaidulos ir truputi elastino, sausgysle tampresne laisvesne. kolageno skaidulos destosi lygiagreciai, o raisciu dar ir pinasi kryziuojasi - tai suteikia tvirtumo

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4
Q

Kolageno apykaita sausgyslese ir raisciuose. Kur greitesne, kada greitesne

A

Greitesne raisciuose, nes mazesnis apkrovimas. Greitesne jaunu zmoniu ir po traumu, kai gija

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5
Q

Sausgysliu sinovijinis sluoksnelis

A

Kai kurios turi. Tai cilindrinis skaidulinis apvalkalas, kuri is vidaus drekina sinovijine membrana

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6
Q

Sausgysles sandaros ypatumai

A

Is gl. JA <- kolageno skaidulos, tarp ju suspausti fibrocitai.
Mazai vaskuliarizuotas, daug nerviniu skaidulu ir tempimo receptoriu. Pazeista blogai regeneruoja

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7
Q

Sausgysles ir raumens jungtys

A

S kolagenines skaidulos jungoasi su raumens lastelemis issikisimais, kaip pirstukais.
Pamatine membrana ir skaidrioji plokstele

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8
Q

Sausgysles ir kaulo jungtys

A

1 Kartais sausgysles kolageno skaidulos maisosi su anklaulio kol skaidulomis
2 sausgysles kol skaid penetruoja (isiskverbia) kaula - Sharpejaus skaidulos

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9
Q

Tinklinio kaulinio audinio sandara. Jaunas

A

Kolageno skaidulos, pagr medziaga, kanaleliai, osteocitas

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10
Q

Plokstelinio kalinio audinio sandara. Subrendes

A

Osteonas - kur Haverso kanalai, intersticines plosteles - senu ziediniu ploksteliu liekanos, ziedines ploksteles

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11
Q

Kaulo matricos organine ir neorganine dalis

A

Organine: I tipo kolagenas, chondroinsulfatas, keratinsulfatas

Neorganine: hidroksiapatitas, nekristalizuotas kalcio karbonatas, Fe, Mg, Na jonai

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12
Q

Kremzlines osteogenezes dalys epifizineje ploksteleje

A

Antrinis kaulejimo centras
Atsargine sritis
Vesejimo sritis
Hipertrofijos
Kalcifikuotos kremzles ir ostifikacijos

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13
Q
A
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