Laser Technician Test Questions and
Answers
1.3 layers of skin
Answer Epidermis Dermin Hypodermis
2.Stratumbasale
Answer the only layer where cells divide and reciprocate
3.Melanin
Answer gives the hair and skin color and provides protection from the
harmful effects
4.How many melanocytes does everyone have
Answer roughly the same number of melanocytes your genetics is the
primary determination for how melanin if found in the skin
5.Melanocytes
Answer are actively producing melanin for approximately 14 days post
UV exposure
6.Hyperpigmintation
Answer Darker than normal pigmentation, appearing as dark
splotches.
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, 7.hypopigmentation
Answer areas of skin lacking color because of deficient amounts of
melanin
8.May also play a role in scar formation injuries or trauma that penetrate
past the epidermal - dermal junction into into the dermis interfere in the
skins ability to regenerate normally and are more likely to scar
Answer
9.SAFETY
Answer fitzpatrick scale contraindications to treatment and wavelength
safety
10.If theyre darker do not go on the scale
Answer lower
11. wavelength for fair skin
Answer shorter
12. wavelength deeper for skin
Answer longer
13.Anagen
Answer the growth phase
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Answers
1.3 layers of skin
Answer Epidermis Dermin Hypodermis
2.Stratumbasale
Answer the only layer where cells divide and reciprocate
3.Melanin
Answer gives the hair and skin color and provides protection from the
harmful effects
4.How many melanocytes does everyone have
Answer roughly the same number of melanocytes your genetics is the
primary determination for how melanin if found in the skin
5.Melanocytes
Answer are actively producing melanin for approximately 14 days post
UV exposure
6.Hyperpigmintation
Answer Darker than normal pigmentation, appearing as dark
splotches.
1/
13
, 7.hypopigmentation
Answer areas of skin lacking color because of deficient amounts of
melanin
8.May also play a role in scar formation injuries or trauma that penetrate
past the epidermal - dermal junction into into the dermis interfere in the
skins ability to regenerate normally and are more likely to scar
Answer
9.SAFETY
Answer fitzpatrick scale contraindications to treatment and wavelength
safety
10.If theyre darker do not go on the scale
Answer lower
11. wavelength for fair skin
Answer shorter
12. wavelength deeper for skin
Answer longer
13.Anagen
Answer the growth phase
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13
