[KINESIOL 3N03] - Final Exam Guide - Everything you need to know! (25 pages long)

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Continuum between good and bad: horrible task high risk great design - low risk. Must distinguish between unacceptable or acceptable tasks, acceptable level of risk or not, must make it black and white; not job is completely safe. Happen at work other terms: ergonomic disorders, occupational overuse syndrome. 4. repetitive strain injuries: cumulative trauma disorders, work related musculoskeletal disorders. General definition: disorders of musculoskeletal and nervous systems occurring in either upper or lower extremities, including backs, and resulting from occupational tasks. May be caused by repetitive motions forceful exertions sustained and/or awkward postures vibration mechanical compression. Wmsd risk: force + posture + environment + repetition/duration overlaps / factors combined = highest risk. Industrial revolution (phase 1: textile, printing press, combustion engine. Industrial revolution (phase ii: world wars i and ii, powered machines in transportation, industry, agriculture, less workers back home (more efficient, fit the worker to the job . Age of machines for minds: computer, highly repetitive tasks.