PATHOLOGY

Detailed explanation-1: -The epidermis is the most superficial layer of the skin and provides the first barrier of protection from the invasion of substances into the body. The epidermis is subdivided into five layers or strata: stratum basale. stratum spinosum.

Detailed explanation-2: -The dermis has connective tissue, blood vessels, oil and sweat glands, nerves, hair follicles, and other structures. It is made up of a thin upper layer called the papillary dermis, and a thick lower layer called the reticular dermis.

Detailed explanation-3: -Your dermis is the middle layer of your skin, located between your epidermis (top layer) and hypodermis (bottom layer) in your skin.