Computer Lab Ergonomics

What is the proper chair height for computer lab ergonomics?

• The proper chair height for computer lab ergonomics is when the user's feet are crossed on the chair.

• The proper chair height for computer lab ergonomics is when the user's feet are flat on the floor, knees at a 90-degree angle, and eyes level with the top of the computer screen.

• The proper chair height for computer lab ergonomics is when the user's feet are resting on a footrest.

• The proper chair height for computer lab ergonomics is when the user's feet are dangling above the floor.

Where should the monitor be placed for correct monitor placement in a computer lab?

• At eye level and at a distance of about an arm's length away from the user.

• On the floor

• On top of the computer tower

• Behind the user's back

Why is it important to take breaks while working in a computer lab?

• To increase eye strain and the risk of repetitive strain injuries

• To prevent physical movement and stretching

• To prevent eye strain, reduce the risk of repetitive strain injuries, improve productivity and focus, and allow for physical movement and stretching.

• To decrease productivity and focus

What are the benefits of using an ergonomic keyboard and mouse in a computer lab?

• Using ergonomic keyboards and mice can cause more strain on the hands and wrists.

• Ergonomic keyboards and mice are more expensive than regular ones.

• The benefits of using an ergonomic keyboard and mouse in a computer lab include reducing the risk of repetitive strain injuries, improving comfort and productivity, and promoting proper posture and hand positioning.

• Ergonomic keyboards and mice do not provide any noticeable benefits compared to regular ones.

How can lighting and glare reduction be achieved in a computer lab?

• By using reflective window coverings and bright overhead lighting.

• By using appropriate window coverings, anti-glare screens, task lighting, and proper positioning of computer screens.

• By using dark-colored window coverings and dim lighting.

• By using tinted window coverings and adjustable task lighting.

What are the consequences of using an improper chair height in a computer lab?

• Improper chair height can lead to poor posture, back pain, neck pain, shoulder pain, carpal tunnel syndrome, eye strain, headaches, and fatigue.

• Improper chair height can lead to improved posture and reduced pain

• Using an improper chair height has no effect on the body

• Improper chair height can lead to increased productivity and focus

What are the potential risks of incorrect monitor placement in a computer lab?

• Better collaboration and communication, increased efficiency, reduced fatigue and discomfort

• Poor ergonomics, eye strain, neck and back pain, reduced productivity, and increased risk of accidents or injuries.

• Enhanced visual experience, reduced eye strain, improved focus and concentration

• Increased comfort and productivity, improved posture, reduced risk of accidents or injuries

How can taking breaks improve productivity and reduce health issues in a computer lab?

• By ignoring the need for rest and relaxation, taking breaks can improve productivity and reduce health issues in a computer lab.

• By causing distractions and wasting time, taking breaks can improve productivity and reduce health issues in a computer lab.

• By resting the eyes, stretching muscles, and clearing the mind, taking breaks can improve productivity and reduce health issues in a computer lab.

• By increasing screen time and reducing physical activity, taking breaks can improve productivity and reduce health issues in a computer lab.

What are the features of an ergonomic keyboard and mouse that make them beneficial for computer lab use?

• Wireless connectivity, backlit keys, and programmable buttons.

• Compact size, low price, and stylish design.

• Adjustable height and tilt, wrist rests, and a natural hand position.

• Built-in speakers, touchpad, and USB ports.

What are the effects of poor lighting and glare in a computer lab?

• Poor lighting and glare in a computer lab can improve concentration and focus.

• Poor lighting and glare in a computer lab can enhance visual clarity and acuity.

• Poor lighting and glare in a computer lab can cause eye strain, fatigue, headaches, decreased productivity, and visual discomfort.

• Poor lighting and glare in a computer lab have no effect on users.