tecido Ósseo -...
TRANSCRIPT
![Page 1: TECIDO ÓSSEO - ecdise.weebly.comecdise.weebly.com/uploads/2/8/4/6/2846714/aula_4_-_tecido_sseo.pdf · Histogênese Ossificação Intramembranosa –Ossos frontal, parietal, occiptal,](https://reader034.vdocuments.net/reader034/viewer/2022052309/5c3578f809d3f21c298cc451/html5/thumbnails/1.jpg)
TECIDO ÓSSEO
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FUNÇÕES
Proteção de órgãos vitais
Alojar e proteger a medula óssea
Apoio aos músculos esqueléticos
Armazenam Ca++ e PO4--
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CÉLULAS
Osteoblasto
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Osteócito
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Osteoclasto
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Matriz Óssea
Matriz orgânica:
–Colágeno I, proteoglicanas e glicoproteínas (osteocalcina)
Matriz inorgânica:
–Cristais de hidroxiapatita: C10(PO4)6(OH)2
![Page 10: TECIDO ÓSSEO - ecdise.weebly.comecdise.weebly.com/uploads/2/8/4/6/2846714/aula_4_-_tecido_sseo.pdf · Histogênese Ossificação Intramembranosa –Ossos frontal, parietal, occiptal,](https://reader034.vdocuments.net/reader034/viewer/2022052309/5c3578f809d3f21c298cc451/html5/thumbnails/10.jpg)
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Tipos de Osso
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Osso esponjoso e compacto
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Periósteo e endósteo
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Tecido ósseo primário e
secundário
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Histogênese
Ossificação Intramembranosa
–Ossos frontal, parietal, occiptal, temporal, maxilares superiores e inferiores
–Crescimento em espessura de ossos longos
![Page 20: TECIDO ÓSSEO - ecdise.weebly.comecdise.weebly.com/uploads/2/8/4/6/2846714/aula_4_-_tecido_sseo.pdf · Histogênese Ossificação Intramembranosa –Ossos frontal, parietal, occiptal,](https://reader034.vdocuments.net/reader034/viewer/2022052309/5c3578f809d3f21c298cc451/html5/thumbnails/20.jpg)
Ossificação Intramembranosa
![Page 21: TECIDO ÓSSEO - ecdise.weebly.comecdise.weebly.com/uploads/2/8/4/6/2846714/aula_4_-_tecido_sseo.pdf · Histogênese Ossificação Intramembranosa –Ossos frontal, parietal, occiptal,](https://reader034.vdocuments.net/reader034/viewer/2022052309/5c3578f809d3f21c298cc451/html5/thumbnails/21.jpg)
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Ossificação Endocondral
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Ossificação de ossos longos
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Crescimento em comprimentode
ossos longos
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Regeneração de fraturas