杯状基细胞纤毛刷细胞小颗粒细胞刷细胞细胞细胞1.Ciliated cell:The cilia beat simultaneously towardslarynx2.Gobletcell:Thesecretioncoverstheepitheliumsurface3.Basalcell:Stemcell.Separatedfromtheepitheliumsurface4.Brushcell:Sensorycell.microvilli.basal surfaces connectedtonerveendings.5.Small granulecell:Containsmanysecretorygranules.6
6 1. Ciliated cell: The cilia beat simultaneously towards larynx. 2. Goblet cell: The secretion covers the epithelium surface. 3. Basal cell: Stem cell. Separated from the epithelium surface. 4. Brush cell: Sensory cell. microvilli. basal surfaces connected to nerve endings. 5. Small granule cell: Contains many secretory granules
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2.LaminapropriaLCTinwhichtheelasticfiberspredominate.B.SubmucosaLCT containingmixed glandsS
2. Lamina propria LCT in which the elastic fibers predominate. B. Submucosa LCT containing mixed glands 8
C. AdventitiaLCT containingHyaline16-20"C" shapedcartilage ringhyaline cartilageMucosawhose open endsis linked byfibroelasticligament andsmooth musclesProvides support.9
C. Adventitia LCT containing 16 -20 "C" shaped hyaline cartilage whose open ends 9 is linked by fibroelastic ligament and smooth muscles. Provides support