Which term denotes the epidermal cells created in the lower layers?

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!

The main concept here is the specific epidermal cell type that is produced in the lower layers of the skin. Keratinocytes originate in the deepest part of the epidermis, the basal layer, where they divide to replenish skin cells. As they move upward through the epidermal layers, they mature and fill with keratin, becoming the sturdy, protective cells that form most of the skin’s thickness. When they reach the outermost layer, they become the dead, flattened cells of the stratum corneum, which provides a waterproof barrier. So the term that denotes the epidermal cells created in the lower layers is keratinocytes. The other options don’t fit: the stratum corneum is the outermost layer of dead cells, “epidermis cell types” is too vague, and “water passage control” isn’t a cell type at all.