NEET PG DENTAL EXAM

Detailed explanation-1: -A stratified squamous epithelium is a stratified epithelium in which the topmost layer is made up of squamous (flattened and scale-like) epithelial cells. The deeper layers may have cuboidal or columnar cells . Some stratified squamous epithelia are heavily keratinized whereas others are slightly or non-keratinized.

Detailed explanation-2: -The cells in the surface layer are squamous, or flat. The basal layer is attached to the basement membrane, a sheet of extracellular matrix proteins.

Detailed explanation-3: -The apical surface faces the lumen (inside of a hollow organ) while the basal or basolateral surface is adjacent to the underlying tissue. In many epithelia, the apical surface is specialized.

Detailed explanation-4: -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.