Matrix extracelular Flashcards

1
Q

la MEC es fundamental en organismoa

A

multicelulares

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2
Q

funcion de mec

A

soprte físic, cohesión y comunicación, respuesta a fuerzas externas

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3
Q

composicion de mec

A

fibras
sustancia fundamnetal

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4
Q

fibras de cMEC

A

colágeno u elásticas

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5
Q

sustancia fundamental

A

glicosaminglicanos, proteoglicanos, glicoproteínas

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6
Q

Colágeno compuesto de

A

colágeno tipo I
- hueso, cartílago y piel

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7
Q

fibras elñsticas compuesto de

A

elastina = tropoelastina depositada en microfibrillas de fibrilina 1
- arterias, ligamentos y cartílago elástico

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8
Q

atraen agua y tienen carga -

A

GAG glicosaminglicanos

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9
Q

estabilizan unión

A

glucoproteína

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10
Q

proteína central + GAG

A

proteoglucanos

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11
Q

ejemplo de GAG

A

hialurano, condroitin, heparán sulfato

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12
Q

ejemplo de glucoproteínas

A

laminina, fibronectina

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13
Q

formacion de tejido conjuntivo

A

células + mec

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14
Q

tipos de tejido conjuntivo

A

propio dicho y especializado

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15
Q

tipos de tejido conectivo propn dicho

A

laxo
denso
- irregular: des
- regular : org

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16
Q

ejemplo de tejido conectivo denso regular

A

tendones , ligamentos y aponeurosis