Laser 40 Hour Exam Questions and
Answers 100% Correct
Light Amplification of Stimulated Emission of Radiation - ANSWER-What does LASER
stand for?
Fasle - ANSWER-True or false, all laser light is visible
Nm - ANSWER-What is the wavelength of light unit of measurement
Collimated - ANSWER-Which one of the following is not a true characteristic of a true
laser
Target that absorbs laser energy - ANSWER-What is a chromophore
Broad band - ANSWER-What kind of light is IPL
Selective photothermolysis - ANSWER-What is the process of destroying the target
without damaging the surrounding tissue
False - ANSWER-True or false, a patient comes in for laser hair removal on her upper
lip and chin, you notice an active cold sore on her bottom lip. You should go ahead and
do the treatment at a lower setting
700 - 1064nm - ANSWER-What wavelengths do we most commonly use in laser hair
removal
Joules - ANSWER-What is the measurement of energy when doing laser hair removal
, Matrixyldermis - ANSWER-Which of the following is not a layer of the skin
Melanin in the hair follicle - ANSWER-What is the targeted chromophore when
performing laser hair removal
3 - ANSWER-How many stages of hair growth are there
Anagen - ANSWER-What is the active stage of hair growth
Decreases - ANSWER-The wavelength increases the melanin absorption in the skin
1064 nm - ANSWER-Which of the following wavelength is the best for skin types 4 to 6
False - ANSWER-True or false, hair must be waxed or plucked one week prior to
treatment
Erythema
Peri Follicular Edema
Hyper pigmentation
All of the above - ANSWER-Potential side effects of laser include
False - ANSWER-True or false, it is safe to assume that one pair of protective eyewear
will protect against all the different lasers in the clinic
True - ANSWER-True or false, I damage can occur from IPL machines
Administer laser safety program for the office - ANSWER-What is the role of a medical
safety officer
Back - ANSWER-What area of the body is thought to have the longest telogen phase
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