LASER TECHNICIAN CERTIFICATION
TEST QUESTIONS AND ANSWERS
Pulsed dye lasers are most popular for the treatment of? - ANSWER Vascular
lesions
Which of the following is the Diode laser best utilized for? ANSWER Laser
Hair Removal
Q-Switch laser is used for what? ANSWER Tattoo removal
What is the product that results from stimulation of a laser active medium?
ANSWER Photons
What portions of the electromagnetic spectrum are most commonly used in
esthetic treatments? - ANSWER Visible light, infrared
What portion of the electromagnetic spectrum is visible to the human eye? -
ANSWER visible light
What is electromagnetic radiation? - ANSWER Waves of electrons
What do photons deliver? - ANSWER Light
What does the acronym 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 disorder, due to hormonal imbalance and most of the time occurs in
women, characterized by coarse hair appearing on the face, arms, and other
parts of the body such as arms, legs, and back? - ANSWER Hirstism
What is the infection of a hair follicle in the beard area called? - ANSWER
Pseudofolliculitis Barbae
TEST QUESTIONS AND ANSWERS
Pulsed dye lasers are most popular for the treatment of? - ANSWER Vascular
lesions
Which of the following is the Diode laser best utilized for? ANSWER Laser
Hair Removal
Q-Switch laser is used for what? ANSWER Tattoo removal
What is the product that results from stimulation of a laser active medium?
ANSWER Photons
What portions of the electromagnetic spectrum are most commonly used in
esthetic treatments? - ANSWER Visible light, infrared
What portion of the electromagnetic spectrum is visible to the human eye? -
ANSWER visible light
What is electromagnetic radiation? - ANSWER Waves of electrons
What do photons deliver? - ANSWER Light
What does the acronym 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 disorder, due to hormonal imbalance and most of the time occurs in
women, characterized by coarse hair appearing on the face, arms, and other
parts of the body such as arms, legs, and back? - ANSWER Hirstism
What is the infection of a hair follicle in the beard area called? - ANSWER
Pseudofolliculitis Barbae
