Laser Hair Removal Test Questions and Answers
Which laser is most effective for darker skin tones? - Answer- Nd:Yag
Which laser is most effective for lighter skin? - Answer- Alexandrite
What system is used to grade or assess the skin? - Answer- Fitzpatrick skin grading system
Which las...
Laser Hair Removal Test Questions
and Answers
Which laser is most effective for darker skin tones? - Answer- Nd:Yag
Which laser is most effective for lighter skin? - Answer- Alexandrite
What system is used to grade or assess the skin? - Answer- Fitzpatrick skin grading
system
Which laser requires pre and post cooling? - Answer- all of them
Laser techs report to what agency? - Answer- Texas department of licensing &
regulation
What is the first laser - Answer- ruby laser
The ruby laser is safe for which skin types - Answer- 1-2
what is the ruby nm - Answer- 694nm
what is the alexandrite nm - Answer- 755nm
what is the diode nm - Answer- 810nm
what is the nd:yag nm - Answer- 1064nm
what mm is for thick coarse hair and used for deeper penetration - Answer- 15mm
what mm is used for finer hair - Answer- 12mm
how many weeks of protection are needed for skin prior to using the Alex? - Answer- 4
weeks
how many weeks of protection are needed for skin prior to using the yag? - Answer- 1
week
how long does a client need to be off photosensitive medication prior to treatment? -
Answer- 10 days to 2 weeks
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