ELECTROLYSIS IBEC+LASER STATE BOARD PRACTICE TEST EXAM
QUESTIONS AND ANSWERS GRADED A+ 100% VERIFIED.
Laser stands for what? ANS >>> Light
Amplification by
Stimulated
Emission of
Radiation
What is the distance measured in nanometres between two
peaks or two troughs known as? ANS >>> Wavelength
Light of only one colour & one specific wavelength is known as?
ANS >>> Monochromatic
Refraction is also known as what? ANS >>> 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? ANS >>> Stimulated Emission
The states of equilibrium or middle state of light ANS >>>
Metastable State
Who theorized stimulated emission? ANS >>> Albert Einstein
The part of the laser that contains the active medium is called?
ANS >>> Resonator cavity
What are the states of light in stimulated emission? ANS >>>
Ground State
Excited State
Singlet State
Metastable State
Alexandrite lair is in the visible light spectrum at what
wavelength? ANS >>> 755 nm
,The Ndoye laser falls in the invisible light spectrum with a
wavelength of what? ANS >>> 1064 nm
What type of wave is used in laser hair removal? ANS >>> Pulsed
wave
A chromophore is also known at what? ANS >>> Target
The chromophore absorbs what? ANS >>> Energy
Goggles worn by the patient and practitioner must be approved
by which group? ANS >>> ANSI (American National Standard
Institute) for Class 3B and Class 4 Lasers
Each laser wavelength is what to its machine? ANS >>> Specific
What are the parameters when doing laser hair removal? ANS >>>
Wavelength
Spot Size
Fluence
Pulse Width
, Pulsed lasers allow for selective heating of specific targets; this
is also known as? ANS >>> Selective Photo thermolysis
The rate/amount of energy delivered within a given area is
known as? ANS >>> Fluence
An increase in fluence equals an increase in what? ANS >>> Heat.
Resulting in more damage
The length of time the light/energy is in contact with the target
that is measured in milliseconds (Ms): ANS >>> Pulse width/Pulse
duration
If the time of pulse duration is changed from milliseconds to
nanoseconds the laser is what? ANS >>> Q Switched
A Q switched laser is used for what? ANS >>> Tattoo removal
Which skin types can tolerate an Alex laser? ANS >>> 1-4
Which skin types can tolerate a Ndoye laser? ANS >>> All skin
types
QUESTIONS AND ANSWERS GRADED A+ 100% VERIFIED.
Laser stands for what? ANS >>> Light
Amplification by
Stimulated
Emission of
Radiation
What is the distance measured in nanometres between two
peaks or two troughs known as? ANS >>> Wavelength
Light of only one colour & one specific wavelength is known as?
ANS >>> Monochromatic
Refraction is also known as what? ANS >>> 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? ANS >>> Stimulated Emission
The states of equilibrium or middle state of light ANS >>>
Metastable State
Who theorized stimulated emission? ANS >>> Albert Einstein
The part of the laser that contains the active medium is called?
ANS >>> Resonator cavity
What are the states of light in stimulated emission? ANS >>>
Ground State
Excited State
Singlet State
Metastable State
Alexandrite lair is in the visible light spectrum at what
wavelength? ANS >>> 755 nm
,The Ndoye laser falls in the invisible light spectrum with a
wavelength of what? ANS >>> 1064 nm
What type of wave is used in laser hair removal? ANS >>> Pulsed
wave
A chromophore is also known at what? ANS >>> Target
The chromophore absorbs what? ANS >>> Energy
Goggles worn by the patient and practitioner must be approved
by which group? ANS >>> ANSI (American National Standard
Institute) for Class 3B and Class 4 Lasers
Each laser wavelength is what to its machine? ANS >>> Specific
What are the parameters when doing laser hair removal? ANS >>>
Wavelength
Spot Size
Fluence
Pulse Width
, Pulsed lasers allow for selective heating of specific targets; this
is also known as? ANS >>> Selective Photo thermolysis
The rate/amount of energy delivered within a given area is
known as? ANS >>> Fluence
An increase in fluence equals an increase in what? ANS >>> Heat.
Resulting in more damage
The length of time the light/energy is in contact with the target
that is measured in milliseconds (Ms): ANS >>> Pulse width/Pulse
duration
If the time of pulse duration is changed from milliseconds to
nanoseconds the laser is what? ANS >>> Q Switched
A Q switched laser is used for what? ANS >>> Tattoo removal
Which skin types can tolerate an Alex laser? ANS >>> 1-4
Which skin types can tolerate a Ndoye laser? ANS >>> All skin
types
