perdent finals ergonomics Flashcards
(24 cards)
Ergo =
Nomos =
Ergo = Work
Nomos = to study
is the study of work including the tasks, the technology and the environment, in
relation to human capabilities which
lead to improved productivity, reduced
injuries, and greater work satisfaction.
ergonomics
Reasons for Ergonomical designs
Improve Job
process
Avoid injury
Lessen
fatigue
Lessen
Discomfort
Eliminating
unnecessary tasks,
steps & effort
Improve Job
process
Reduce potential for
overexertion injury
Avoid injury
Minimize physical
and mental fatigue
Lessen
fatigue
Increases job/work
quality by being
comfort,
satisfaction and
fulfillment.
Lessen
Discomfort
Consequence of
poor design:
Discomfort = chronic pain
Accidents = Injuries
Fatigue = Increase Errors
Work related musculoskeletal
disorders:
Carpal tunnel syndrome
Low back pain
Tendonitis
Epicondylitis
is one of the most
commonly reported musculoskeletal
disorders, causing a substantial
economic burden to healthcare
systems
neck pain
incidence of neck pain is very high
in
college students (48%-78%)
Working in awkward
postures or being in the same
posture for long periods of
time.
Excessive force
Performing the same or
similar tasks
repetitively.
Vibration
(implement physical change
to the workplace, which
eliminates/reduces the
hazard on the job/task)
Engineering Controls
(establish
efficient processes or
procedures)
Administrative and Work
Practice Controls
(use protection to
reduce exposure to
ergonomics-related risk
factors)
Personal Protective
Equipment
(adjustable chair, proper
lighting)
Ergonomic operatory design
find the best computer
keyboard for you
flat keyboard
split angled keyboard
inclined keyboard
Optimize your monitor
to avoid eye strain
atleast 20 inches away from
the monitor.
Adjust your screen brightness.
Be aware of the screen’s
position to the sun or any open
windows.
find the best
ergonomic mouse
Your wrist should not be clenched or flexed.
If you are gripping the mouse with your
fingertips or squeezing it between your thumb and pinky, the mouse is most likely to small.
Set the Ideal Room
Temperature for Productivity
22 - 25 degrees Celcius
find your optimal range, what
suits you best.
Eliminate Distractions
Eat your meals at a set time
consistency.
Turn off social media
notifications
Wear comfortable clothes
Balance your
Study : Break time
Give yourself 10 to 15 minutes for
every 60 minutes you are working
To reduce eye strain
Blink often and take short rests.
Close eyes or look at something far; roll eyes gently.
Clench fists tight, then stretch fingers wide (x3).
Bend wrists down (3 sec), then up (3 sec), repeat (x5
Stand up, hands on hips, gently bend back (x5).
