Laser Technician Certification Exam
Questions With Correct Answers.
Pulsed dye lasers are most popular for treating? - Answer✔Vascular lesions
What procedure is the diode laser most effective for? - Answer✔Laser Hair Removal
What is a Q-Switch laser used for? - Answer✔Tattoo removal
What does the laser active medium produce when it is stimulated? - Answer✔Photons
In esthetic practices,what are the most commonly used wavelengths of the electromagnetic
spectrum? - Answer✔Visible light, infrared
What portion of the electromagnetic spectrum can humans see? - Answer✔visible light
What is electromagnetic radiation? - Answer✔Waves of electrons
What do photons transmit? - Answer✔Light
What does LASER stand for? - Answer✔light amplification by stimulated emission of radiation
What produces light, heat, chemical and magnetic changes? - Answer✔electricity
The range of all the wavelengths that can be produced by radiation energy is called? -
Answer✔Electromagnetic Spectrum (EMS)
What type of light has the shortest wavelength? - Answer✔Ultraviolet (UV)
What are three characteristics of laser light? - Answer✔Monochromatic, Directional/Collimated,
Coherent
When laser light reaches a target it is absorbed and then converted into? - Answer✔Heat
Heat energy is the movement of? - Answer✔Electrons
What are tiny blood vessels that cause red lines or patterns on the skin? -
Answer✔Telangiectasias
What condition caused by hormonal imbalances and typically affected by women causing dark
hair to grow in areas such as the face, arms, legs, and back? - Answer✔Hirstism
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