What happens to cells when they move from the epidermis to the surface of the skin?
A)They obtain more nutrients.
B)They divide more.
C)They die.
D)They become dermal cells.

Question

Quizplus · Accepted Answer

As skin cells move from the epidermis to the surface of the skin, they gradually die as they move further away from their source of nutrients in the blood vessels below the epidermis. This process is known as keratinization, where skin cells produce the protein keratin and become hard and protective. Therefore, choice C is the best answer.

What Happens to Cells When They Move from the Epidermis