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1、cartilagecartilage matrixhyaline cartilageelastic cartilagefibrous cartilagechondrocyteisogenous groupcartilage lacunacartilage capsulechondrocyte軟骨基質(zhì):纖維和無定型基質(zhì)組成軟骨基質(zhì):纖維和無定型基質(zhì)組成 基質(zhì):蛋白多糖和水基質(zhì):蛋白多糖和水 根據(jù)纖維不同,軟骨分三類根據(jù)纖維不同,軟骨分三類軟骨細(xì)胞軟骨細(xì)胞軟骨組織軟骨組織軟骨膜軟骨膜軟軟骨骨perichondriumhyaline cartilage透明軟骨透明軟骨chondrocyteelast
2、ic cartilagefibrous cartilageappositional growthinterstitial growthhyaline cartilageboneosseous tissuebone matrixbone collagen fiberbone mineralhydroxyapatite crystal,Ca10(PO4)6(OH)2bone lamellaosseous tissue骨祖細(xì)胞:骨祖細(xì)胞:位于骨膜內(nèi);位于骨膜內(nèi);形態(tài):梭形,核橢圓形形態(tài):梭形,核橢圓形和細(xì)長型,胞質(zhì)少。和細(xì)長型,胞質(zhì)少。功能:分化為成骨細(xì)胞、功能:分化為成骨細(xì)胞、成軟骨細(xì)胞。成軟骨細(xì)
3、胞。bone lacunabone canaliculi骨細(xì)胞骨細(xì)胞吸收osteogenic cellosteocyteosteoblastosteoidmatrix vesicleinner and outer circumferential lamellaperforating canal, Volkmann canalosteon, Haversian systeminterstitial lamellacentral canal, HaversianHaversianosteon, Haversian systemperiosteumperforating fiber, Sharpey fiberendosteumA;C;D(TGF-)、(E1、E1a、E2)、16