Electrolysis IBEC+Laser STATE BOARD
Practice test 2024 Quiz
Laser stands for what? - Correct Answers ✅Light
Amplification by
Stimulated
Emission of
Radiation
What is the distance measured in nanometers between two peaks or
two troughs known as? - Correct Answers ✅Wavelength
Light of only one color & one specific wavelength is known as? - Correct
Answers ✅Monochromatic
Refraction is also known as what? - Correct Answers
✅Transmission
The process where by a newly created photon of light (generated
through amplification) acquires energy equal to the photons that
created it is known as? - Correct Answers ✅Stimulated Emission
The states of equilibrium or middle state of light - Correct Answers
✅Metastable State
,Electrolysis IBEC+Laser STATE BOARD
Practice test 2024 Quiz
Who theorized stimulated emission? - Correct Answers ✅Albert
Einstein
The part of the laser that contains the active medium is called? -
Correct Answers ✅Resinator cavity
What are the states of light in stimulated emission? - Correct Answers
✅Ground State
Excited State
Singlet State
Metastable State
Alexandrite laer is in the visible light spectrum at what wavelength? -
Correct Answers ✅755 nm
The Nd:YAG laser falls in the invisible light spectrum with a wavelength
of what? - Correct Answers ✅1064 nm
What type of wave is used in laser hair removal? - Correct Answers
✅Pulsed wave
A chromophore is also know at what? - Correct Answers ✅Target
,Electrolysis IBEC+Laser STATE BOARD
Practice test 2024 Quiz
The chromophore absorbs what? - Correct Answers ✅Energy
Goggles worn by the patient and practitioner must be approved by
which group? - Correct Answers ✅ANSI (American National
Standard Institute) for Class 3B and Class 4 Lasers
Each laser wavelength is what to its machine? - Correct Answers
✅Specific
What are the parameters when doing laser hair removal? - Correct
Answers ✅Wavelength
Spot Size
Fluence
Pulse Width
Pulsed lasers allow for selective heating of specific targets, this is also
known as? - Correct Answers ✅Selective Photothermolysis
The rate/amount of energy delivered within a given area is known as? -
Correct Answers ✅Fluence
An increase in fluence equals an increase in what? - Correct Answers
✅Heat. Resulting in more damage
, Electrolysis IBEC+Laser STATE BOARD
Practice test 2024 Quiz
The length of time the light/energy is in contact with the target that is
measured in milliseconds (ms): - Correct Answers ✅Pulse
width/Pulse duration
If the time of pulse duration is changed from milliseconds to
nanoseconds the laser is what? - Correct Answers ✅Q Switched
A Q switched laser is used for what? - Correct Answers ✅Tattoo
removal
Which skin types can tolerate an Alex laser? - Correct Answers
✅1-4
Which skin types can tolerate a Nd:YAG laser? - Correct Answers
✅All skin types
Which skin type should only have electrolysis and no laser? - Correct
Answers ✅Type 1
If the pulse width is greater than the thermal relaxation time it results
in? - Correct Answers ✅A burn
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