Utah Esthetician State Board Practice Exam

During a laser treatment, what happens to the epidural layer in Dermal Scattering?

1. It thickens

2. It ruptures

3. It separates from the dermis

4. It softens significantly

The correct answer is: It separates from the dermis

During laser treatment, dermal scattering can lead to the separation of the epidermal layer from the dermis. This occurs because the energy from the laser can create heat that breaks down the connection between these two skin layers. The thermal effects of the laser cause controlled damage or disruption to the epidermis, which can result in it lifting or separating from the underlying dermal layers. This process is significant in various aesthetic treatments, as it allows for the rejuvenation of the skin by promoting the healing and regeneration of the epidermal cells. Other options do not accurately reflect what occurs during this specific process. For example, thickening typically suggests a buildup or excessive keratinization, which is not a direct result of laser treatment in this context. Rupturing implies a more catastrophic failure which is not the intent of a controlled procedure. Softening, while possible as a result of other treatments, does not capture the primary effect of the laser on the epidermal layer concerning separation from the dermis.