結締組織

Connectivetissue第1頁connectivetissueareclassifiedasconnectivetissueproper,cartilage,bone,andblood第2頁connectivetissueproperloosedensereticularadiposeTheprimarylocationoflooseconnectivetissueisbeneatheipthelia,surnoundsthesmallestvesselsandfillsspacesbetweengroupsofmusclecells.第3頁實驗內容目旳規(guī)定：掌握結締組織旳特點和分類觀測切片:1.疏松結締組織(No.4)2.致密結締組織(No.5)3.脂肪組織(No.6)4.網(wǎng)狀組織(No.6)5.透明軟骨(No.3)6.骨磨片(No.7)作業(yè)：疏松結締組織繪圖第4頁第5頁疏松結締組織間質纖維：膠原纖維、彈性纖維、網(wǎng)狀纖維基質：蛋白多糖、糖蛋白、組織液細胞成纖維細胞固定細胞脂肪細胞未分化間充質細胞巨噬細胞游走細胞漿細胞肥大細胞白細胞疏松結締組織（looseconnectivetissue）第6頁

HEX400Collagenousfiber,Elasticfiber,Fibroblast,MacrophageNo.4LoseConnectiveTissue第7頁FibroblastMacrophage第8頁Smallintestine:LCTHEX40No.1LoseConnectiveTissue第9頁Submucosaofsmallintestine:LCTHEX400第10頁Smallintestine:LCTHEX400Refractableelasticfiber第11頁Skin:DCTHEX40No.14DenseConnectiveTissue第12頁Skin:DCTHEX400第13頁Skin:DCTHEX400第14頁DenseregularlyconnectivetissueTendon(longitudinalsection)Highpower:Collagenousfibersarearrangedincompact,parallelbundlesTendoncell:第15頁Lymphnode：AdiposetissueHEX40No.6adiposeTissue第16頁Lymphnode:AdiposetissueHEX400第17頁Lymphnode:ReticulartissueHEX400No.6ReticularTissue第18頁Lymphnode:ReticulartissueSilverX400第19頁Mastcells示教第20頁示教第21頁CartilageandBoneHyalineCartilageBoneCartilageandbonearemainlycomposedofCartilagetissueandbonetissue.Theyarespecializedconectivetissue,alsocomposedofcells,fibersandgroundsubstance.第22頁CartilageOnthebasisofchracteristicsofthematrix,threetypesofcartilagecanbedistinguished:Hyalinecartilage,elasticcartilageandfibrocartilage.Cartilagelacksintrinsicbloodvessels,nerves.第23頁Trachea：HyalineCartilageHEX40透明軟骨(No.3)第24頁Trachea：HyalineCartilageHEX400第25頁cartilagecapsularHighmagnificationPerichondrium第26頁IsogenousgroupChondrocyteCartilagelacunaeHighmagnification第27頁Theauricleoftheear:ElasticcartilageWeigertX400第28頁FibrocartilageHematoxylinX100第29頁FibrocartilageHematoxylinX400第30頁0sseoustissueBoneisaspecializedconnectivetissuecomposedofintercellullarcalcifiedmaterial,thebonematrix,and4celltypes.OsteoprogenitorcellOsteocyteOsteoblast(secretedosteoid)Osteoclast第31頁LongboneCancellous(spongy)boneCompactboneBonetrabecula第32頁CompactboneThelamellaeareregularlyarrangedinthreepatters:circumferentiallamellae,osteonandinterstitiallamellae第33頁OsteonorHaversiansystemmiddlepowerhightpowercanaliculicanaliculus第34頁Bone：SilverX100骨磨片（NO.7)第35頁Bone：SilverX400第36頁Bone：SilverX100第37頁ThedrawingLooseconnective