Which of the following are common ergonomic risk factors in office environments?

• A. Repetitive motions, awkward postures, and static loading
• B. Heavy lifting and frequent bending
• C. High noise levels and poor lighting
• D. Extended outdoor exposure

Answer: (A)

Repetitive motions, awkward postures, and static loading are common ergonomic risk factors in office environments because routine office tasks often involve doing the same small movements (like typing and using a mouse), holding certain positions for long periods, and maintaining somewhat awkward body positions for extended time. Repetition can strain tendons and nerves, awkward postures place stress on muscles and joints, and static loading keeps muscles contracted without relief, leading to fatigue and potential musculoskeletal disorders such as carpal tunnel syndrome, neck and back pain, and shoulder issues.

Heavy lifting and frequent bending are more typical of manual material handling or industrial settings, where the tasks involve moving heavy objects. High noise levels and poor lighting affect comfort and concentration but are not the primary driver of musculoskeletal ergonomic risk in a typical office. Extended outdoor exposure isn’t usually a factor in indoor office work. To mitigate these office-specific risks, optimize the workstation with a neutral wrist posture, monitor at eye level, an adjustable chair with good lumbar support, and regular short breaks or stretches.