Massachusetts State Board Esthetics Practice Exam

Which skin lesions develop in later stages of disease and change tissue structures?

1. Primary lesions

2. Secondary lesions

3. Ulcers

4. Fissures

The correct answer is: Secondary lesions

Secondary lesions are the correct choice because they are characterized by changes that occur in the skin after an initial injury or disease process. These lesions often result from the progression of primary lesions or can arise due to the healing process. They involve a modification of the skin's appearance and structure, which may include scaling, crusting, or changes in color. For instance, a primary lesion such as a macule or papule can evolve into a secondary lesion like a scale or an ulcer as the disease advances. The impact on tissue structures can also lead to scarring or changes in texture, making secondary lesions crucial indicators of the underlying condition's evolution. Understanding these distinctions helps estheticians recognize various skin conditions and tailor appropriate treatment protocols.