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A worker lifts heavy sacks every day but no sudden injury has occurred. Why is it still an ergonomic risk?

Answer and explanation

Correct answer: Because repeated load can gradually create accumulated strain on the body

Ergonomics considers both sudden and gradually developing risks. In exams, treat accumulated strain as an important sign.

Related tags

Manual HandlingCumulative StrainHeavy LiftingErgonomics: DefinitionNeed And BenefitsErgonomics Definition Need And BenefitsWorkLivelihood And CareerWork Livelihood And CareerHome Science

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