Which term is used for the process of removing excess dead skin cells on the stratum corneum?

The process of removing excess dead skin cells from the stratum corneum can indeed be described using multiple terms, which justifies the inclusion of "all of the above" as a correct answer.

Keratolysis refers to the breakdown and removal of the outer layer of dead skin, enhancing the skin's texture and promoting a smoother appearance. This term is often associated with methods or treatments aimed at treating hyperkeratosis or scaling skin conditions.

Desquamation describes the natural process of shedding dead skin cells from the surface of the skin. This is a continuous renewal process where the old cells are sloughed off and replaced by newer cells from beneath, which is vital for maintaining healthy skin.

Superficial peeling involves the application of chemical agents or exfoliants designed to remove the outer layer of dead skin cells, providing a refreshed look and feel to the skin. This process can enhance skin texture and stimulate cellular turnover.

Since all these terms capture aspects of the same process—removing dead skin cells from the stratum corneum—they collectively describe ways in which the skin can effectively renew itself or be treated to improve its appearance.