Electrolysis IBEC+Laser STATE BOARD REAL EXAM QUESTIONS WITH
100% RATED CORRECT ANSWERS 2025 LATEST UPDATED GRADED
A+
Laser stands for what? - (Correct Answer)Light
Amplification by
Stimulated
Emission of
Radiation
What is the distance measured in nanometers between two peaks or two troughs known as? -
(Correct Answer)Wavelength
心的坚强决定了我们的命运。当
我们面对挫折时，是一颗不屈的
Light of only one color & one specific wavelength is known as? - (Correct
Answer)Monochromatic 心让我们勇敢前行
Refraction is also known as what? - (Correct Answer)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 Answer)Stimulated Emission
The states of equilibrium or middle state of light - (Correct Answer)Metastable State
Who theorized stimulated emission? - (Correct Answer)Albert Einstein
The part of the laser that contains the active medium is called? - (Correct Answer)Resinator
cavity
,What are the states of light in stimulated emission? - (Correct Answer)Ground State
Excited State
Singlet State
Metastable State
Alexandrite laer is in the visible light spectrum at what wavelength? - (Correct Answer)755 nm
The Nd:YAG laser falls in the invisible light spectrum with a wavelength of what? - (Correct
Answer)1064 nm
What type of wave is used in laser hair removal? - (Correct Answer)Pulsed wave
A chromophore is also know at what? - (Correct Answer)Target
心的坚强决定了我们的命运。当
我们面对挫折时，是一颗不屈的
The chromophore absorbs what? -心让我们勇敢前行
(Correct Answer)Energy
Goggles worn by the patient and practitioner must be approved by which group? - (Correct
Answer)ANSI (American National Standard Institute) for Class 3B and Class 4 Lasers
Each laser wavelength is what to its machine? - (Correct Answer)Specific
What are the parameters when doing laser hair removal? - (Correct Answer)Wavelength
Spot Size
Fluence
Pulse Width
Pulsed lasers allow for selective heating of specific targets, this is also known as? - (Correct
Answer)Selective Photothermolysis
,The rate/amount of energy delivered within a given area is known as? - (Correct Answer)Fluence
An increase in fluence equals an increase in what? - (Correct Answer)Heat. Resulting in more
damage
The length of time the light/energy is in contact with the target that is measured in milliseconds
(ms): - (Correct Answer)Pulse width/Pulse duration
If the time of pulse duration is changed from milliseconds to nanoseconds the laser is what? -
(Correct Answer)Q Switched
A Q switched laser is used for what? - (Correct Answer)Tattoo removal
心的坚强决定了我们的命运。当
我们面对挫折时，是一颗不屈的
Which skin types can tolerate an Alex laser? - (Correct Answer)1-4
心让我们勇敢前行
Which skin types can tolerate a Nd:YAG laser? - (Correct Answer)All skin types
Which skin type should only have electrolysis and no laser? - (Correct Answer)Type 1
If the pulse width is greater than the thermal relaxation time it results in? - (Correct Answer)A
burn
If the pulse width is less than or equal to the thermal relaxation time it results in? - (Correct
Answer)Perfect hair removal
Larger structures have __________ thermal relaxation times (TRT) - (Correct Answer)Longer
Smaller structures have _______ thermal relaxation times (TRT) - (Correct Answer)Shorter
, What kind of pulse widths protect the epidermis, penetrate deeper and cool more slowly? -
(Correct Answer)Long
Longer pulse widths are for what skin type? - (Correct Answer)4-6
What kind of pulse widths are more aggressive and heat up and cool down quickly? - (Correct
Answer)Short
Shorter pulse widths are for what skin type? - (Correct Answer)1-3
What percentage of follicles are damaged with each laser treatment? - (Correct Answer)15%
心的坚强决定了我们的命运。当
What is a long-term stable reduction of the growing hairs after a treatment regime? - (Correct
Answer)Laser Hair Removal (LHR) 我们面对挫折时，是一颗不屈的
心让我们勇敢前行
What does the FDA call laser hair removal? - (Correct Answer)Permanent hair reduction
What is the highest setting the skin can tolerate without damage called? - (Correct
Answer)Fluence Threshold
What is the highest setting the patient can tolerate without the treatment becoming impossible
called? - (Correct Answer)Patient Threshold
The amount of hair per one square centimeter is known as? - (Correct Answer)Hair density
The higher the hair density, the _______ the fluence? - (Correct Answer)Lower
What percentage of overlapping do you want when doing LHR? - (Correct Answer)30%
100% RATED CORRECT ANSWERS 2025 LATEST UPDATED GRADED
A+
Laser stands for what? - (Correct Answer)Light
Amplification by
Stimulated
Emission of
Radiation
What is the distance measured in nanometers between two peaks or two troughs known as? -
(Correct Answer)Wavelength
心的坚强决定了我们的命运。当
我们面对挫折时，是一颗不屈的
Light of only one color & one specific wavelength is known as? - (Correct
Answer)Monochromatic 心让我们勇敢前行
Refraction is also known as what? - (Correct Answer)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 Answer)Stimulated Emission
The states of equilibrium or middle state of light - (Correct Answer)Metastable State
Who theorized stimulated emission? - (Correct Answer)Albert Einstein
The part of the laser that contains the active medium is called? - (Correct Answer)Resinator
cavity
,What are the states of light in stimulated emission? - (Correct Answer)Ground State
Excited State
Singlet State
Metastable State
Alexandrite laer is in the visible light spectrum at what wavelength? - (Correct Answer)755 nm
The Nd:YAG laser falls in the invisible light spectrum with a wavelength of what? - (Correct
Answer)1064 nm
What type of wave is used in laser hair removal? - (Correct Answer)Pulsed wave
A chromophore is also know at what? - (Correct Answer)Target
心的坚强决定了我们的命运。当
我们面对挫折时，是一颗不屈的
The chromophore absorbs what? -心让我们勇敢前行
(Correct Answer)Energy
Goggles worn by the patient and practitioner must be approved by which group? - (Correct
Answer)ANSI (American National Standard Institute) for Class 3B and Class 4 Lasers
Each laser wavelength is what to its machine? - (Correct Answer)Specific
What are the parameters when doing laser hair removal? - (Correct Answer)Wavelength
Spot Size
Fluence
Pulse Width
Pulsed lasers allow for selective heating of specific targets, this is also known as? - (Correct
Answer)Selective Photothermolysis
,The rate/amount of energy delivered within a given area is known as? - (Correct Answer)Fluence
An increase in fluence equals an increase in what? - (Correct Answer)Heat. Resulting in more
damage
The length of time the light/energy is in contact with the target that is measured in milliseconds
(ms): - (Correct Answer)Pulse width/Pulse duration
If the time of pulse duration is changed from milliseconds to nanoseconds the laser is what? -
(Correct Answer)Q Switched
A Q switched laser is used for what? - (Correct Answer)Tattoo removal
心的坚强决定了我们的命运。当
我们面对挫折时，是一颗不屈的
Which skin types can tolerate an Alex laser? - (Correct Answer)1-4
心让我们勇敢前行
Which skin types can tolerate a Nd:YAG laser? - (Correct Answer)All skin types
Which skin type should only have electrolysis and no laser? - (Correct Answer)Type 1
If the pulse width is greater than the thermal relaxation time it results in? - (Correct Answer)A
burn
If the pulse width is less than or equal to the thermal relaxation time it results in? - (Correct
Answer)Perfect hair removal
Larger structures have __________ thermal relaxation times (TRT) - (Correct Answer)Longer
Smaller structures have _______ thermal relaxation times (TRT) - (Correct Answer)Shorter
, What kind of pulse widths protect the epidermis, penetrate deeper and cool more slowly? -
(Correct Answer)Long
Longer pulse widths are for what skin type? - (Correct Answer)4-6
What kind of pulse widths are more aggressive and heat up and cool down quickly? - (Correct
Answer)Short
Shorter pulse widths are for what skin type? - (Correct Answer)1-3
What percentage of follicles are damaged with each laser treatment? - (Correct Answer)15%
心的坚强决定了我们的命运。当
What is a long-term stable reduction of the growing hairs after a treatment regime? - (Correct
Answer)Laser Hair Removal (LHR) 我们面对挫折时，是一颗不屈的
心让我们勇敢前行
What does the FDA call laser hair removal? - (Correct Answer)Permanent hair reduction
What is the highest setting the skin can tolerate without damage called? - (Correct
Answer)Fluence Threshold
What is the highest setting the patient can tolerate without the treatment becoming impossible
called? - (Correct Answer)Patient Threshold
The amount of hair per one square centimeter is known as? - (Correct Answer)Hair density
The higher the hair density, the _______ the fluence? - (Correct Answer)Lower
What percentage of overlapping do you want when doing LHR? - (Correct Answer)30%
