Simple Epithelium Histology Practical 1.pdf

Dr. Youstina Samuel Assistant lecturer of Histology and Cell Biology Department Faculty of Medicine Tanta University AGENDA Today Define and describe the structure of : Simple epithelium Types of Tissue!! Typical Arrangement of Epithelial Tissue and its Basement Membrane Classifications of Epithelia...

Dr. Youstina Samuel Assistant lecturer of Histology and Cell Biology Department Faculty of Medicine Tanta University AGENDA Today Define and describe the structure of : Simple epithelium Types of Tissue!! Typical Arrangement of Epithelial Tissue and its Basement Membrane Classifications of Epithelial Tissue Number of cell layers simple = one cell layer thick stratified = >2 cell layers thick Apical surface Lateral surface Basement membrane Basal surface Simple epithelium Apical surface Lateral surface Basement membrane Basal surface Stratified epithelium Classifications of Epithelial Tissue Nucleus Squamous cell Nucleus Cell shape squamous = flattened cuboidal = basically cube-shaped or roundish columnar = long and thin (like a column) Cuboidal cell Nucleus Columnar cell EPITHELIAL TISSUES. Cornea Bowman’s capsule of glomerulous of kidney Tubules of kidney Thyroid follicle