Here's why:

* Stratified: The word "stratified" indicates that the epithelium is composed of multiple layers of cells.

* Squamous: The word "squamous" describes the shape of the cells at the surface layer, which are flattened and resemble scales.

* Cuboidal Basal Cells: The presence of cuboidal cells at the base of the epithelium indicates that new cells are generated in this layer and move upwards, eventually becoming squamous as they mature.

Key Characteristics:

* Multiple Cell Layers: This type of epithelium provides protection from abrasion and other external stresses due to its multiple layers.

* Surface Cells: The flattened surface cells help reduce friction and aid in diffusion.

* Basal Cell Layer: The cuboidal basal cells are responsible for cell division and renewal.

Locations:

Stratified squamous epithelium is found in locations that require protection, such as:

* Skin (Epidermis): The outermost layer of skin is a stratified squamous epithelium.

* Mouth: The lining of the mouth, tongue, and cheeks is composed of this type of epithelium.

* Esophagus: The lining of the esophagus protects it from food and liquids.

* Vagina: The lining of the vagina is also composed of stratified squamous epithelium.