Bluelight ~ Cause and Effect

What is one effect of too much screen time on sleep?

• It improves sleep quality.

• It makes it easier to fall asleep.

• It harms sleep quality.

• It has no effect on sleep.

What type of light from electronic devices affects sleep?

• Red light

• Blue light

• Green light

• Yellow light

What hormone does blue light interfere with?

• Insulin

• Melatonin

• Adrenaline

• Serotonin

What is the result of spending a lot of time on screens before bed?

• Falling asleep faster

• Getting more rest

• Falling asleep later

• Feeling more energetic

What can lack of sleep make harder?

• To eat

• To focus

• To exercise

• To read

What is one way to improve sleep habits mentioned in the text?

• Increasing screen time

• Reducing screen time in the evening

• Watching TV before bed

• Using more electronic devices

What does the word "harm" mean in the vocabulary list?

• To improve something

• To cause damage or injury

• To make something bigger

• To help something grow

What does "control" mean according to the vocabulary list?

• To ignore something

• To manage or influence something

• To destroy something

• To create something new

What does "focus" refer to in the vocabulary list?

• The ability to pay attention or concentrate

• The ability to run fast

• The ability to sleep well

• The ability to eat quickly

What does "reducing" mean in the vocabulary list?

• Making something larger

• Making something smaller or less in amount or size

• Making something more colorful

• Making something more expensive