PATHOLOGY

Detailed explanation-1: -stratum basale. stratum spinosum. stratum granulosum. stratum lucidum. stratum corneum.

Detailed explanation-2: -The stratum corneum is the most superficial layer of the epidermis and is the layer exposed to the outside environment (see Figure 5.1. 4). The increased keratinization (also called cornification) of the cells in this layer gives it its name. There are usually 15 to 30 layers of cells in the stratum corneum.

Detailed explanation-3: -The human stratum corneum comprises 15 or so layers of flattened corneocytes and is divided into two layers: the stratum compactum and the stratum disjunctum. The stratum compactum is the deep, dense, cohesive layer, while the stratum disjunctum is looser and lies superficially to the stratum compactum.

Detailed explanation-4: -Thick skin is present on the soles of the feet and palms of the hands. This is because these areas receive more friction than other areas of the body, and thicker skin helps to protect from potential damage. The epidermis of thick skin can be up to 1.5 mm .