Utah Esthetician State Board Practice Exam

What does desquamation refer to?

1. The production of skin cells

2. The shedding of outer skin layers

3. The inflammation of skin layers

4. The growth of new skin layers

The correct answer is: The shedding of outer skin layers

Desquamation refers specifically to the process of shedding or peeling off the outermost layers of skin. This is a natural and continuous process that helps in the renewal of the skin by allowing new skin cells to come to the surface while old, dead skin cells are sloughed off. It's a critical component of skin health and maintenance, contributing to the overall appearance and function of the skin. While options related to the production of skin cells, inflammation of skin layers, and the growth of new skin layers are all relevant to skin biology, they do not accurately define desquamation. The process focuses solely on the shedding aspect rather than production or inflammation, making it an essential concept in skincare and esthetics. Understanding desquamation can aid estheticians in choosing the right treatments and products for their clients, as improper desquamation can lead to skin issues such as dryness or acne.