MICROANATOMY

Detailed explanation-1: -The stratified epithelium is named by the shape of the most apical layer of cells, closest to the free space. Stratified squamous epithelium is the most common type of stratified epithelium in the human body. The apical cells are squamous, whereas the basal layer contains either columnar or cuboidal cells.

Detailed explanation-2: -The apical surface of epithelial cells, which lines the lumen of sac-and tube-shaped organs and the inner surfaces of the body cavities, forms the interface between the extracellular milieu and underlying tissues.

Detailed explanation-3: -Epithelia are polarized, with an apical surface that faces the external environment and a basal surface that faces the basement membrane.

Detailed explanation-4: -The stratified epithelium may be categorized based on the type of cells that makes it up. In particular, it may be squamous (flat-like), cuboidal (cube-like), or columnar (column-like). Also called: stratified epithelial tissue.