Tissu Confonctif Flashcards

1
Q

TC=

A

Cell éparpillés
Fibres
Substance fondamentale

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2
Q

TC lâche

A

Fibre collagene dispersé
Réseau élastique
Bcp substance fondamentale

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3
Q

TC dense

A

Bcp fibres collagene
Peu substance fondamentale

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4
Q

TC dense orienté
UNITENDU
🔴🔴🔴

A

Ligaments
Tendons
//
Vascu pauvre et mauvaise cicatrisation

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5
Q

TC dense orienté
BITENDU
🔴🔴🔴

A

Aponévrose
TC cornée
Lamelles a plan orientation différent

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6
Q

TC dense non orienté

A

Derme
Périoste
Capsule articulaire
Dure mere
Capsule organes pleins

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7
Q

TC fibreux dense/elastique

A

Se regroupent lames élastiques
Paroi artères de gros calibre

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8
Q

TC reticulaire

A

Organes hématopoïétiques et lymphoïdes
Rein et foie
Lâche car pauvre en fibre, collagene type 3

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9
Q

Tissus adipeux blanc

A

1 vacuole
Leptine

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10
Q

Tissu adipeux brun

A

Plusieurs vacuoles
Bcp mito
Produit chaleur🔥🔥🔥

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11
Q

%GAG dans MEC

A

30%

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12
Q

GAG constitution

A

Répétition mm motif disaccharique

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13
Q

Monosaccharide A

A

Acide glucoronique
Acide iduronique
Galactose

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14
Q

Monosaccharide B

A

N-acetylglycosamine
N-acetyl-galatosamine

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15
Q

Chondroitine sulfate

A

Maintient pression osmotique en absorbant eau pour hydrater cartilage

Acide D glucoronique+N-acetylgala tosamine

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16
Q

Heparane sulfate

A

Interaction avec de nombreux ligands et protéines bactériennes/virales

17
Q

Heparine

A

Anticoagulant
GAG secreté
Active antithrombine3

18
Q

Keratane sulfate

A

1=cornée
2=TCL

Dgalactose+N-acetylglucosamine

19
Q

Acide hyaluronique

A

Longue chaîne unique non ramifiee, non sulfate et non liés à des noyaux protéiques
Acide D glucoronique+ N-acetylglucosamine

20
Q

Proteoglycanes

A

Noyau gag+noyau pt
Decorine tous les TC
Perlecan mb

21
Q

TC rigide (GAG)

A

GAG sulfate abondants

22
Q

TC lâche et jeune (GAG)

A

Ac hyaluronique