Utah Master Esthetician Practice Exam

What term describes the breakdown of elastic tissue in the skin due to photoaging?

1. Solar elastosis

2. Dermatosis

3. Hypopigmentation

4. Hyperkeratosis

The correct answer is: Solar elastosis

The term that describes the breakdown of elastic tissue in the skin due to photoaging is solar elastosis. This condition occurs as a result of prolonged exposure to ultraviolet (UV) rays from the sun, leading to structural changes in the skin, particularly in elastin fibers. As a consequence of this damage, the skin may lose its elasticity and develop a leathery texture, showing signs of wrinkles and sagging. Solar elastosis is specifically associated with the degradation of the skin’s support structure, contrasting with other terms related to skin conditions. For instance, dermatosis is a broader term that refers to any disease or condition of the skin without specifying the type or cause. Hypopigmentation refers to a decrease in skin pigmentation, often resulting in lighter patches of skin, and is not directly related to the breakdown of elastic fibers. Hyperkeratosis involves thickening of the outer layer of the skin and generally occurs as a response to irritation or pressure, rather than being directly linked to photoaging and the destruction of elastic tissue. Understanding solar elastosis is vital for estheticians, as it aids in recognizing the signs of photoaging and addressing them effectively in treatments.