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BIOS 3015 Tissues Fill in Notes.pptx - Lab 2: Tissues...

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Lab 2: Tissues
Epithelial TissueFunction:ProtectionAbsorptionFiltrationExcretion
Epithelial TissueClassification:Number of cell layersSimple epitheliumonelayer of cellsStratified epithelium+1 (more than one)layerof cells
Epithelial TissueClassification:Shape of cellsSquamousCell shape is flat or “squashed”Nucleus appears flat in cell
Epithelial TissueClassification:Shape of cellsCuboidalCube (square) shapedCells are tall as they are wideNucleus is round and in center of cell
Epithelial TissueClassification:Shape of cellsColumnarColumn or rectangular shapedCells are taller than they are wideNucleus is oval
Epithelial TissueThis tissue has 1 layer of cells and they appear tall and thin. Classify the tissue.Practice classifying the tissue:This tissue has 2 layers of cube shaped cells. Classify the tissue.This tissue has 20+ layers of cells and the cells at the surface of this tissue areflattened. Classify the tissue.- Stratified squamous epithelium- Simple columnar epithelium- Stratified cuboidal epithelium
Epithelial TissueNot all epithelial tissue fits into this classification systemExceptions include:Pseudostratified epitheliumTransitional epitheliumGlandular epithelium

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Term
Summer
Professor
NoProfessor
Tags
Epithelial tissue, Epithelial cells

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