EXAM QUESTIONS AND ANSWERS
100% CORRECT!
Which of the following is most appropriate for hair removal? - ANSWER Combination
long pulse laser or IPL
_____________________ is not a property of laser light? - ANSWER Broadband light
What is joules? - ANSWER Is a unit of energy or fluence
True or false: Prior to treatment hair should be shaved but neither waxed nor plucked. -
ANSWER True
Minimize direct reflection by keeping the incident path _____________ to the skins
surface. - ANSWER Perpendicular
The otter layer of the skin is the ___________ layer. - ANSWER Epidermis
The middle layer of the skin is the _________ layer - ANSWER Epidermis
The bottom layer of the skin is the ___________ layer. - ANSWER Hypodermics or
subcutaneous
Increasing your spot size keeps our photons where? - ANSWER Beam path
On a Fitzpatrick scale, Caucasian skin that burns mildly and tans moderately is best
described as which skin type? - ANSWER III
Finding the optimal treatment setting is a balance of _____________ and
_______________. - ANSWER Safety and efficacy
What is the wavelength of an Alexandrite. - ANSWER 755nm
What is the wavelength of an diode? - ANSWER 810nm