DERMA QUIZ

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SESSION I

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1 . UV radiation spectrum of UVA is
340-420 nm
320-400 nm
320-340 nm
340-420nm
2 . UV radiation spectrum of UVB is
320-400 nm
280-420 nm
290-320 nm
290-340 nm
3 . UV radiation spectrum of UVA 1 is
400-320 nm
400-340 nm
340-320nm
420-340 nm
4 . MOA - Sunscreens work by______ the sun rays on the skin
absorbing
reflecting
scattering
All of above
5 . Examples of Physical sunscreens are
Zinc dioxide and Titanium dioxide
Octinoxate and Titanium dioxide
Zinc oxide and Titanium dioxide
Octinoxate and Zinc oxide
6 . Chemical sunscreens work mainly by
reflecting UV light
absorbing UV light
scattering UV light
All of above
7 . MED means
Maximum Erythema Dose
Minimal Erythema Dose
Minimal European Dose
Minimum Evaluting Dose
8 . Sun Protection Factor is defines as
Time a person with sunscreen can be exposed to sunlight before getting sunburn relative to time without sunscreen
Time a person use sunscreen relative to time without sunscreen
Time the sunscreen is applied by person before getting sunburn versus sun effect
Quanity of Sunscreen appilled by a person versus the protection offered by sunscreen
9 . PPD means
Permenanat Pigmentary Disease
Permenanat Pigmentary Darkening
Permenant Pigment Darkening
Persistant Pigment Darkening
10 . UVA/ UVB ratio is the
ratio of the absorbance in the UVA range relative to that in the UVB range
ratio of the UVA range to UVB range
ratio of the absorbance of the UVA range & UVB range
All of above
11 . UVA Protection Factor (UVA-PF) is
UVA dose that produces PPD 2 to 24 h after exposure in sunscreen protected skin / UVB dose that produces PPD 2 to 24 h after exposure in sunscreen unprotected skin
UVA dose that produces PPD 2 to 24 h after exposure in sunscreen protected skin / UVA dose that produces PPD 2 to 24 h after exposure in sunscreen unprotected skin
UVA dose that produces PPD 2 to 24 h after exposure in sunscreen unprotected skin / UVA dose that produces PPD 2 to 24 h after exposure in sunscreen protected skin
UVA & UVB dose that produces PPD 2 to 24 h after exposure in sunscreen protected skin / UVA & UVB dose that produces PPD 2 to 24 h after exposure in sunscreen unprotected skin
12 . Critical Wavelength of Shadowz Silk is
318nm
371nm
380nm
381nm
13 . UVA-I / UV ratio of Shadowz Silk is
0.81
0.98
0.89
0.91
14 . Features of Shadowz Silk
"SHADOWZ Silk is designed for daily UV care"
SHADOWZ Silk has proven antioxidant action
SHADOWZ Silk offers high patient compliance with smooth silky feel
All of above
15 . UVB is responsible forSunburns & Photocarcinogenesis
Sunburns
Sunburns & Photocarcinogenesis
Sunburns
Photo aging
16 . 3 types of reactions on UV exposure
Free Radicals, essentially due to UVA
Direct cell death, essentially due to UVB
Increased MMP Enzymes
All of above
17 . Critical wavelength of a sunscreen as per FDA to claim as broad spectrum sunscreen is
381 nm
371 nm
380 nm
361 nm
18 . Patient complaince offered by Shadowz Silk
Smooth Silky feel
Non-oily
Aqueous Sun screen lotion
All of above
19 . Koptrizone is also known as
bemotrizinol
Ethylhexyl triazone
Uvinul T 20
All of above
20 . Shadowz Silk is potition as
Superior sun protection with smooth silky feel thus designed for daily UV care
Sun protection Factor with smooth silky feel thus designed acne care
Superior sun protection with Aqueous Lotion for Daily Acne care
All of above