What is the effect of using a tablet before going to bed?
Light from tablet computers disrupts sleep, says study

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Science, Health Sciences, Biology
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11th Grade - University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It increases melatonin production.
It improves sleep quality.
It has no effect on sleep.
It decreases sleep quality.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does blue light from screens affect the brain?
It reduces the need for sleep.
It has no impact on the brain.
It travels through the optic nerve to the pineal gland.
It enhances melatonin production.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does the pineal gland play in sleep?
It increases alertness.
It has no role in sleep.
It prevents sleep by producing adrenaline.
It secretes melatonin to induce sleep.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of light does not disrupt melatonin production?
White light
Orange or red light
Green light
Blue light
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of orange or red light on sleep?
It disrupts melatonin production.
It enhances alertness.
It does not interfere with melatonin production.
It causes insomnia.
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