LASER HAIR REMOVAL TRAINING FINAL PAPER 2026 FULL QUESTIONS AND ANSWERS GRADED A+

LASER HAIR REMOVAL TRAINING FINAL PAPER
2026 FULL QUESTIONS AND ANSWERS
GRADED A+



◉ can laser light be visible and invisible. Answer: Yes


◉ consists of one wavelength. Answer: laser light


◉ consists of many wavelengths. Answer: light


◉ wavelengths are measured in. Answer: nanometers


◉ a nanometer is equivalent to. Answer: one billionth of a meter


◉ what wavelength is alexandrite. Answer: 755nm


◉ what wavelength is Diode. Answer: 810nm


◉ what wavelength is Nd:YAG. Answer: 1064nm

, ◉ what else can Nd:YAG be used for. Answer: varicose veins,
lentigines, tattoo removal


◉ What can you not contact laser hair removal over. Answer: tattoos,
spray tans, makeup, open lesions


◉ what must you avoid 24 hrs before a treatment. Answer: hot tub, bath,
sauna, working out


◉ what must you avoid 3-4 weeks before a treatment. Answer:
Tweezing, waxing, threading, nair, tanning


◉ what are the 3 layers of the skin. Answer: epidermis, dermis,
hypodermis (subcutaneous)


◉ short wavelength 755nm is best known for. Answer: high frequency,
high intensity, light skin


◉ long wavelength 1064nm is best known for. Answer: low frequency,
low intensity, dark skin


◉ What do UVA rays cause. Answer: photoaging