Modern dental assisting ch 25 ergonomics
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What is meant by ergonomics?
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Adaption of the work environment to the human body
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What is the goal of ergonomics?
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To help people stay healthy while performing their work more effectively
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What types of disorders are considered to be MSDs
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Back and joint pain, neck and shoulder pain, hand and wrist pain, and headaches
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What three categories of risk factors contribute to MSDs
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Posture, repetition, and force
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What is the neutral position?
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Sitting upright with your weight evenly distributed
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What is normal horizontal reach?
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The reach created by a sweep of your forearm with the upper arm held at your side
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What factors increase the risk of CTS?
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Repetitive and forceful motion
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How can you reduce eyestrain?
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Look up from your task, and focus your eyes at a distance for about 20 seconds
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What exercise relieves neck strain?
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Full back release - head rotations [tilting the head from right to left, forward and backward]
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What is one of the most important factors in preventing CTS?
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Frequently resting the hands
