Ergonomics is defined as:

Ergonomics is defined as:

• A. The study of the way people work
• B. The study of the way people interact with their environment to optimize safety and efficiency
• C. A type of safety label
• D. The science of nutrition

Answer: (B)

Ergonomics focuses on how people interact with their work systems—tasks, tools, and the surrounding environment—and designs these elements to fit human capabilities. The aim is to reduce strain, fatigue, and the risk of injury while boosting safety and efficiency. So adjusting chair height, monitor angle, tool handles, or workspace layout helps people perform tasks comfortably and accurately. This isn’t about a safety label or nutrition, and it’s more specific than just “how people work”—it’s about aligning the environment with human abilities to optimize safety and productivity.

Ergonomics focuses on how people interact with their work systems—tasks, tools, and the surrounding environment—and designs these elements to fit human capabilities. The aim is to reduce strain, fatigue, and the risk of injury while boosting safety and efficiency. So adjusting chair height, monitor angle, tool handles, or workspace layout helps people perform tasks comfortably and accurately. This isn’t about a safety label or nutrition, and it’s more specific than just “how people work”—it’s about aligning the environment with human abilities to optimize safety and productivity.