Which type of disorders can result from not using proper ergonomic practices?

• A. Musculoskeletal Disorders
• B. Brain Disorders
• C. Skin Infections
• D. Hearing Impairment

Answer: (A)

Not using proper ergonomic practices lets stress build up in the body’s muscles, tendons, and nerves. When tasks involve repetitive motions, sustained awkward postures, or excessive force, the musculoskeletal system bears the load, and over time this can develop into musculoskeletal disorders such as carpal tunnel syndrome, tendonitis, and back or neck strain. These conditions are directly tied to how a task is designed and performed, making them the most likely outcome when ergonomics are ignored.

Brain disorders aren’t typically caused by posture or repetitive work actions in typical shop settings. Skin infections stem from hygiene or exposure to contaminants rather than body mechanics. Hearing impairment relates to noise exposure, which is a different kind of hazard than poor ergonomic form. The link between poor ergonomics and injury is most clearly seen in musculoskeletal disorders.