ergonomics

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Definition
Study of capabilities and limitations of mental and physical work in different settings. Ergonomics applies anatomical, physiological, and psychological knowledge (called human factors) to work and work environments in order to reduce or eliminate factors that cause pain or discomfort. Ergonomic designs of tools and equipment have helped curtail the occurrence of musculoskeltal disorders and repetitive strain injuries such as carpal tunnel syndrome (CTL). Also called human engineering.