Ohio Tanning Certification Practice Exam 2025 – Complete Test Prep

Tanning devices, particularly tanning beds and booths, emit both UVA and UVB rays, making this option the most accurate. UVA rays penetrate the skin more deeply and are primarily responsible for tanning, as they stimulate melanin production, leading to skin darkening. These rays are also associated with long-term skin damage and aging.

UVB rays, on the other hand, have a shorter wavelength and are responsible for producing sunburn and triggering the skin's natural defenses against UV exposure, which includes the synthesis of vitamin D. While UVB contributes to the tanning process, it is less consistently emitted by tanning devices compared to UVA.

Understanding the presence of both UVA and UVB rays in tanning devices is crucial for recognizing the potential risks associated with tanning, including skin cancer and other skin disorders. This dual emission underscores the importance of using protective measures, such as sunscreen or protective eyewear, during tanning sessions to mitigate harmful effects.