What did the STRICT study generally find about the effect of Internet use on sleep?

(1 point)
Responses

Teens who use the Internet and phone after bedtime have a variety of sleep problems.
Teens who use the Internet and phone after bedtime have a variety of sleep problems.

Sleep is unaffected by Internet use, as long as it is on a personal computer.
Sleep is unaffected by Internet use, as long as it is on a personal computer.

Teens sleep better with their phones at their side.
Teens sleep better with their phones at their side.

Younger teens tend to spend more time on Internet devices.

Teens who use the Internet and phone after bedtime have a variety of sleep problems.

What are some examples of musculoskeletal disorders?

(1 point)
Responses

headaches and seizures
headaches and seizures

eyestrain, blurred vision, and dizziness
eyestrain, blurred vision, and dizziness

low back pain, joint injuries, and repetitive strain injuries
low back pain, joint injuries, and repetitive strain injuries

insomnia and anxiety

low back pain, joint injuries, and repetitive strain injuries

Alex works at his computer for several hours a day. He is careful to sit up straight at the computer with his feet on the floor and to keep his muscles relaxed, and stays off his computer after 6 p.m. For what kind of computer-related health problems is Alex still at risk? Select all that apply.

(1 point)
Responses

musculoskeletal problems
musculoskeletal problems

vision problems
vision problems

sleep problems
sleep problems

headaches

None of the above. Alex's habits and precautions suggest that he is taking measures to avoid computer-related health problems.

one of those HAVE to be the answer. there is no other option

/

Apologies for the confusion. Based on the given options, Alex may still be at risk for musculoskeletal problems, vision problems, and headaches.

sorry only two aloud

I apologize for the mistake. Based on the given options, Alex may still be at risk for musculoskeletal problems and vision problems.

What is one way to avoid computer-related health problems?

(1 point)
Responses

Always use a track pad instead of a mouse.
Always use a track pad instead of a mouse.

Position your computer so it faces a window.
Position your computer so it faces a window.

Look closely at the screen at all times to maintain your concentration level.
Look closely at the screen at all times to maintain your concentration level.

Take frequent breaks that include moving around and stretching.