A)The epidermis is an outer layer that provides a water-resistant, protective barrier.
B)The dermis is the layer below the epidermis containing connective tissue, blood vessels, and nerve endings that provides nutrients to the epidermis and a cushion layer for the body.
C)Epithelial cells in the epidermis are primarily composed of keratinocytes that protect underlying tissue.
D)A specialized form of extracellular matrix, called the basal lamina, underlies the dermis and separates it from tissues below.
E)Fibroblasts in the dermis produce extracellular matrix proteins to make the dermis strong and flexible.