Written Laser Hair Removal Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Written Laser Hair Removal Exam. Study with flashcards and multiple-choice questions, each question includes hints and explanations. Get ready to succeed on your exam!

Start Multiple Choice Practice Test
Start Flash Cards

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What percentage of UV radiation that reaches the Earth is composed of UVA rays?

  1. 75%

  2. 85%

  3. 95%

  4. 100%

The correct answer is: 95%

UVA rays make up about 95% of the UV radiation that reaches the Earth's surface. This is because UVA rays have longer wavelengths than UVB and UVC rays, allowing them to penetrate deeper into the skin. Therefore, options A, B, and D are incorrect as they do not accurately represent the high percentage of UVA rays in the UV radiation that reaches the Earth.

More Questions Like This