GENERAL HISTOLOGY

Detailed explanation-1: -Stratum corneum is the most superficial layer of skin and has keratinized cells. Keratin is a waterproof substance and protects the body from water loss and water gain.

Detailed explanation-2: -The uppermost layer of the epidermis everywhere on the body is the stratum corneum . This layer is made of flat, hard, tightly packed dead keratinocytes that form a waterproof keratin barrier to protect the underlying layers of the epidermis. Dead cells from this layer are constantly shed from the surface of the body.