What type of tissue makes up the epidermis?

The epidermis is made up of stratified squamous epithelium, which is specifically designed to provide protection. This type of tissue consists of multiple layers of flat, scale-like cells, which help to withstand abrasion and prevent water loss. The outermost layer, consisting primarily of dead keratinized cells, serves as a barrier against environmental factors such as pathogens and UV radiation.

Stratified squamous epithelium is particularly well-suited for areas of the body, like the skin, that undergo constant wear and tear. This layering allows for the shedding of damaged cells while still maintaining a protective barrier. Unlike simple squamous epithelium, which consists of a single layer of flat cells and is found in areas where passive diffusion or filtration occurs, the stratified structure provides additional resilience.

Loose connective tissue, cuboidal epithelial tissue, and simple squamous epithelium do not provide the necessary protective qualities required in the epidermis, as they are designed for different functions in the body.