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AOTW: Understanding Blue Light: Effects and Implications - After Reading Activity

Authored by Ciera Watford

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Used 2+ times

AOTW: Understanding Blue Light: Effects and Implications - After Reading Activity
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary source of blue light?

LED lights
Fluorescent bulbs
The sun
Incandescent bulbs

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How long are the wavelengths of visible light?

300 to 600 nanometers
380 to 700 nanometers
400 to 800 nanometers
350 to 750 nanometers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the eye is NOT effective at blocking blue light?

Retina
Cornea
Lens
Macula

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a potential risk of prolonged exposure to blue light from screens?

Permanent blindness
Digital eyestrain
Color blindness
Increased tear production

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which light wave is known to cause skin and eye damage and is shorter than blue light?

Infrared
Ultraviolet (UV)
Radio waves
Microwaves

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a symptom of digital eyestrain?

Tired eyes
Sore eyes
Improved vision
Headaches

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does blue light affect sleep cycles?

Enhances melatonin production
Delays or disrupts sleep cycles
Causes insomnia permanently
Has no effect on sleep

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