(4)Avascularity:theirbasalsurfaceisattachedto an underlying basement membrane.---nobloodvessels(5)Innervation--richinnerveterminals
(4) Avascularity: their basal surface is attached to an underlying basement membrane. -no blood vessels (5) Innervation -rich in nerve terminals
3. How to classify covering epithelium?
3. How to classify covering epithelium?
Covering Epithelium
Covering Epithelium
Classification of CoveringEpithelium1.Epitheliumisclassifiedonthebasisoftheand the shape ofnumberofcell layersthe cells.2.Usually epitheliumis giventwo namese.g., simple squamous, simple cuboidal,simple columnar, stratifiedsquamous,stratifiedcuboidalor stratifiedcolumnar
Classification of Covering Epithelium 1. Epithelium is classified on the basis of the number of cell layers and the shape of the cells. 2. Usually epithelium is given two names, e.g., simple squamous, simple cuboidal, simple columnar, stratified squamous, stratified cuboidal, or stratified columnar
Simple EpitheliumHas one cell layerCopyrightTheMcGraw-Hill Companies,Inc.PamissionquiredforreproductionrdispiayFree surfaceNucleusBasementmembraneSimplesquamousepithelial cellFree surfaceNucleusBasementmembraneSimplesquamousepithelialcellLM640X(a)Simplesquamousepithelium
Simple Epithelium Has one cell layer