Know Your UV ABCs – (GEM)
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Thank you for taking the Know Your UV ABCs Final Exam.
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- Question 1 of 8
1. Question
Ultraviolet (UV) light is energy that cannot be seen and is organized into three distinct energy ranges. What are these ranges?
CorrectThat’s right. Ultraviolet light is organized from the shorter wavelength (UVC) to the long wavelength (UVA).
IncorrectActually, that’s not right. Ultraviolet light is organized into three distinct energy ranges: UVA, UVB and UVC.
- Question 2 of 8
2. Question
What is Heliotherapy?
CorrectThat’s it! Heliotherapy supports the idea that regular, controlled sun exposure offers many health benefits.
IncorrectThat’s not quite it. Heliotherapy is used to treat different medical disorders.
- Question 3 of 8
3. Question
Select the true statement about UVC light.
CorrectThat’s right! All of these are true about UVC light.
IncorrectActually, that’s not it. All of these are true about UVC light.
- Question 4 of 8
4. Question
When exposed to sunlight outdoors, what factors affect UV exposure? (Select all that apply.)
CorrectThat’s right! All of these are factors, which means tanning outdoors doesn’t offer the control that tanning indoors offers.
IncorrectActually, that’s not quite right. All of these are factors of tanning outdoors that can’t be controlled.
- Question 5 of 8
5. Question
UVB stimulates the production of melanin cells in the skin. What can overexposure to UVB cause?
CorrectThat’s right. Too much exposure to UVB can give you a sunburn.
IncorrectNot quite. If you’re exposed to too much UVB, you can get a sunburn.
- Question 6 of 8
6. Question
Drag and drop the UV light type on the top to link it to the appropriate energy range on the bottom.
Sort elements
- UVA
- UVB
- UVC
- 320-400 nm
- 280-320 nm
- 200-280 nm
CorrectYes! You’ve matched the definitions to the ultraviolet light energy ranges.
IncorrectNo, that’s not quite right. You didn’t match all the definitions to the ultraviolet light energy ranges. The wavelengths are: UVA: 320-400 nm, UVB: 280-320 nm, UVC: 200-280 nm.
- Question 7 of 8
7. Question
Select the four benefits indoor tanners can enjoy, as listed in the Indoor Tanning: Why Tanning Indoors is More Responsible brochure.
CorrectThat’s right. In an indoor tanning facility, tanners can enjoy control, convenience, speed and service.
IncorrectThat’s not quite it. In an indoor tanning facility, tanners can enjoy control, convenience, speed and service.
- Question 8 of 8
8. Question
True or False: You can see ultraviolet light.
CorrectGood job! You CANNOT see ultraviolet light, but you can see its effects – plant growth and the tanning of skin. However, tanning lamps do emit portions of the visible light spectrum, but this light is not part of the tanning process.
IncorrectNo, that’s not right. You CANNOT see ultraviolet light, but you can see its effects – plant growth and the tanning of skin. However, tanning lamps do emit portions of the visible light spectrum, but this light is not part of the tanning process.
