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1、Eder,etal.:Laboratory1.HistologyText©TheMcGraw−HillAtlasofAnatomyandCompanies,2001Physiology,ThirdEditionCHAPTER1HistologySimpleCuboidalEpithelium1Eder,etal.:Laboratory1.HistologyText©TheMcGraw−HillAtlasofAnatomyandCompanies,2001Physiology,ThirdEdition2
2、CHAPTER1Figure1-1InterphaseNuclearmembraneintactwithchromatinvisible.(250)ChromatinNuclearmembraneFigure1-2ProphaseDuplicatedchromosomescondensedintovisiblestrands;nuclearmembraneabsent.(250)ChromosomeFigure1-3MetaphaseDarklystainedchromosomesposition
3、edbymicrotubularframeworktoalignatcellequator.Spindlefibersandastervisible.(250)ChromosomesSpindlefibersAsterEder,etal.:Laboratory1.HistologyText©TheMcGraw−HillAtlasofAnatomyandCompanies,2001Physiology,ThirdEditionHistology3Figure1-4AnaphaseDarklystained
4、chromosomesmovetooppositepolesundermicrotubularinfluence.Spindlefibersandastervisible.(250)SpindlefibersAstersChromosomesFigure1-5TelophaseSeparatedchromosomeslosemicrotubularattachments.Beltofactinomyocinformsatequator,assistsinformationofnewcellmembrane
5、sandcytokinesis.Cleavagefurrowformstwodaughtercells.(250)CleavagefurrowatequatorEder,etal.:Laboratory1.HistologyText©TheMcGraw−HillAtlasofAnatomyandCompanies,2001Physiology,ThirdEdition4CHAPTER1Figure1-6SimpleSquamousEpitheliumSinglelayerofflatcellscove
6、ringasurface.Fromhumanomentum.(250)FixedmacrophageSimplesquamousepitheliumNucleusBasementmembraneFigure1-7SimpleSquamousEpitheliumSurfaceviewofflattenedcells.Humanmesothelium.(250)NucleusFigure1-8SimpleCuboidalEpitheliumAlthoughnotstrictlycubeshaped,cu
7、boidalcellsareroughlyequidimensionalinlength,width,anddepth.Singlelayerofcellsliningsurfaceofkidneytubules.Crosssection.(250)SimplecuboidalepitheliumLumenoftubuleBasementmembrane(circled)Eder,etal.:Laboratory1.HistologyText©TheMcGraw−HillAtlasofAnatomy
8、andCompanies,2001Physiology,ThirdEditionHistology5Figure1-9SimpleCuboidalEpitheliumLongitudinalsectionofkidneytubule.(250)BasementmembraneSimplecuboidalepitheliumLumenoftubuleFigure1-10SimpleColumnarEpitheliumCellularheightismuc
