NEET PG DENTAL EXAM

Detailed explanation-1: -The epidermis is the thin outer layer of the skin. It consists of 2 primary types of cells: Keratinocytes. Keratinocytes comprise about 90% of the epidermis and are responsible for its structure and barrier functions.

Detailed explanation-2: -The word epidermis is derived through Latin from Ancient Greek epidermis, itself from Ancient Greek epi ‘over, upon’ and from Ancient Greek derma ‘skin’. Something related to or part of the epidermis is termed epidermal.

Detailed explanation-3: -Epidermis is the outer layer of cells covering an organism, in particular, the surface epithelium of the skin of an animal, overlying the dermis and the outer layer of tissue in a plant, except where it is replaced by periderm.

Detailed explanation-4: -Provides a protective barrier against mechanical, thermal and physical injury and hazardous substances.