what is the difference between keratinized and nonkeratinized skin?
Keratinized is the superificial layer of dead cells, cells lack nuclei but are filled with keratin, its found in the epidermis. Nonkeratinized is all alive cells, lack keratin, theres a nuclei, and it lines the espophagus, vagina, anus, oral cavity, and part of the pharynx.