Explain how psychosocial work factors can amplify ergonomic risk.
A good chair cannot cancel impossible pace. The wider ergonomic lens NIOSH notes that work-related musculoskeletal disorders can involve physical, psychosocial, and personal factors. ISO 45003 and HSE stress standards give practical names for psychosocial hazards: demands, control, support, relationships, role, and change. How stress becomes physical Pressure changes behavior. People type faster, hold their breath, skip breaks, lean forward, grip tools harder, and stop reporting symptoms. The workstation may look compliant while the work rhythm keeps creating exposure. The better scan Inspect both geometry and operating conditions. Ask what the task requires of the body, how long it lasts,…
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