PATHOLOGY

Detailed explanation-1: -The correct answer is D). The layers of the skin from deep to superficial are the stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum. This is the order from deep to superficial, with the stratum basal being the deepest layer and the stratum corneum being the most superficial.

Detailed explanation-2: -Skin that has four layers of cells is referred to as “thin skin.” From deep to superficial, these layers are the stratum basale, stratum spinosum, stratum granulosum, and stratum corneum. Most of the skin can be classified as thin skin. “Thick skin” is found only on the palms of the hands and the soles of the feet.

Detailed explanation-3: -The dermis is divided into two layers: the papillary dermis and the reticular dermis. The papillary dermis is the superficial layer, lying deep to the epidermis. The papillary dermis is composed of loose connective tissue that is highly vascular.