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ERGONOMICSSTAY HEALTH
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Ergonomics
Definition – THIS IS A KEY TERM Ergonomics is the study of the
relationship between humans and their environment
Specifically in doing ‘work’ Work means ‘effort’, not just to earn
money but in using tools, equipment that assists our daily lives.
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Ergonomics and IT
70% of the work force now sits on the job, many in front of computers.
With so much work being done in a seated position today, a comfortable workstation is of greater importance than ever before.
Poor sitting posture and poorly designed workspaces are major causes of neck and back pain, which are the main reasons for lost work time.
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Physiological Rationale
The human body was not designed to sit for extended periods of time, or work in awkward positions that contract or stretch muscles.
Unfortunately, most jobs today require people to perform such
A well-designed workstation and proper sitting postures are essential in reducing and preventing potential problems caused by the demands of today's jobs.
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Your working environment
You should have a large enough workspace that allows you to avoid improper postures in answering the phone, moving files from cabinets, etc
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Beyond the Desk
When using a computer terminal, overhead lighting should come from the side and not directly above the terminal
Noise due to vents, phones, printers, and co-workers talking should be minimized
Temperature and air quality should be controlled
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Improved Equipment
Tops of computer terminals should be at eye level, keyboards angled, movable, and mouse pads installed
Computer terminals should be equipped with glare protection screens
Many employers do not invest in additional or deluxe equipment due to the added cost
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Sitting Posture
Sitting posture while at your computer should be as follows:
feet flat on floor knees at 90 degree angle back resting against back of chair with
lumbar roll supporting spine shoulders relaxed elbows at 90 degree angle wrists in neutral position
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GOOD
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Wrists
Wrists should not be supported on edge of table, but can be supported on palms or on wrist supports