Which term describes the outermost layer made up of corneocytes?

Prepare for the VTCT Level 2 Facial and Skincare Test. Revise with flashcards and multiple choice questions, accompanied by insightful explanations. Ace your assessment with confidence!

Multiple Choice

Which term describes the outermost layer made up of corneocytes?

The outermost protective skin layer made up of corneocytes is the Stratum Corneum. This topmost part sits on the surface of the epidermis and consists of dead, flattened cells filled with keratin, held together by lipids to form a strong barrier that helps prevent water loss and shields underlying tissues. The broader skin layer is the epidermis, which contains several sublayers, so it isn’t specific enough to name the outermost layer. Corneocytes are the cells that compose this layer, not the layer itself, and keratin is the protein inside these cells, not the layer’s name.

The outermost protective skin layer made up of corneocytes is the Stratum Corneum. This topmost part sits on the surface of the epidermis and consists of dead, flattened cells filled with keratin, held together by lipids to form a strong barrier that helps prevent water loss and shields underlying tissues. The broader skin layer is the epidermis, which contains several sublayers, so it isn’t specific enough to name the outermost layer. Corneocytes are the cells that compose this layer, not the layer itself, and keratin is the protein inside these cells, not the layer’s name.

More practice questions