Why may small injuries occur repeatedly in poor ergonomic arrangement?
Answer and explanation
Correct answer: Risk factors such as awkward posture, excessive force, or repetition persist daily
In a poor ergonomic arrangement, risk factors such as awkward posture, forceful effort, and repetitive movements continue day after day. This repeatedly places small stresses on muscles, joints, and nerves, so minor injuries or pain may recur. Options B and C describe good ergonomic practices that reduce such risk. Exam tip: link recurring minor injuries with repetition, awkward posture, and insufficient rest.
Frequently asked questions
What is the correct answer to this question?
Risk factors such as awkward posture, excessive force, or repetition persist daily
Why is this the correct answer?
In a poor ergonomic arrangement, risk factors such as awkward posture, forceful effort, and repetitive movements continue day after day. This repeatedly places small stresses on muscles, joints, and nerves, so minor injuries or pain may recur. Options B and C describe good ergonomic practices that reduce such risk. Exam tip: link recurring minor injuries with repetition, awkward posture, and insufficient rest.
Which subject and chapter does this question cover?
This is a Class 11 Home Science question. Chapter: Work, Livelihood and Career. Topic: Ergonomics: definition, need and benefits.
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