which layer of the skin is avascular
epidermis. [epâ²idurâ²mis]. Etymology: Gk, epi + derma, skin. the superficial avascular layers of the skin, made up of an outer dead, cornified part and a deeper living, cellular part. Each layer is named for its unique function, texture, or position.The deepest layer is the stratum basale.epâ²idurâ²mis]. Etymology: Gk, epi + derma, skin. the superficial avascular layers of the skin, made up of an outer dead, cornified part and a deeper living, cellular part. Each layer is named for its unique function, texture, or position.