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Electrolysis IBEC and Laser STATE BOARD Practice Questions with Correct Answers 2025

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Electrolysis IBEC and Laser STATE BOARD Practice Questions with Correct Answers 2025

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November 5, 2025
Number of pages
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Written in
2025/2026
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Electrolysis IBEC and Laser STATE
BOARD Practice Questions with Correct
Answers 2025
What is a round follicle for which hair type? - CORRECT ANSWER -Straight hair



Laser stands for? - CORRECT ANSWER -L- LIGHT

A- AMPLIFICATION

S- STIMULATED

E- EMISSION

R- RADIATION



What is the distance measured in nanometers between two peaks? - CORRECT ANSWER -
Wavelength



Light of only one color and one specific wavelength? - CORRECT ANSWER -Monochromatic



Refraction is also know as? - CORRECT ANSWER -Transmission



Newly created photon of light, requires energy equal to? - CORRECT ANSWER -
Simulated Emission



Who theorized stimulated emission? - CORRECT ANSWER -Albert Einstein



Alexandrite laser is in the visible light spectrum at what wavelength? - CORRECT ANSWER -
755nm

,The Nd:YAG laser falls in the invisible light spectrum with a wavelength of what? -
CORRECT ANSWER -1064nm



What type of wave is used in laser hair removal? - CORRECT ANSWER -Pulsed wave



A chromophore is also known as what? - CORRECT ANSWER -Target



The chromophore absorbs what? - CORRECT ANSWER -Energy



Googles are approved by? - CORRECT ANSWER -ANSI (American National Standard Institute)



Each laser wavelength is what to it's machine? - CORRECT ANSWER -Specific



What are the parameters when doing laser hair removal? - CORRECT ANSWER -1. Wavelength

2. Spot size

3. Fluence

4. Pulse Width



Pulsed lasers allow for selective heating of specificBtargets, this is also known as? -
CORRECT ANSWER -Selective Photothermolysis



Rate/amount of energy delivered within a given area is? - CORRECT ANSWER -Fluence



Increase in fluence equals an increase in what? - CORRECT ANSWER -Heat

, Length of time the light/energy is in contact with the target that is measured in milliseconds? -
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



Which skin types can tolerate an ALEX LASER? - CORRECT ANSWER -Fitzpatrick 1-4



Which skin types can tolerate an Nd:YAG laser? - CORRECT ANSWER -ALL SKIN TYPES



Which skin type can only have electrolysis? - 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 what thermal relaxation times (TRT)? - CORRECT ANSWER -Longer



Smaller structures have what thermal relaxation times (TRT)? - CORRECT ANSWER -Shorter



What kind of pulse widths protect the epidermis, penetrate deeper, and cool more slowly? -
CORRECT ANSWER -Long
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