Difficulty: Medium
Average Score: 75%
Entry Exam
In what area of the body would you expect to find an especially thick stratum corneum?
Correct answer
B
Rationale
The stratum corneum, the outermost layer of the epidermis, is composed of dead skin cells. Areas that are subjected to constant pressure or friction, such as the heel of the foot, tend to have a thicker stratum corneum as a protective mechanism against wear and tear. Therefore, an especially thick stratum corneum would be expected on the heel of the foot, making it the correct answer.