Ergonomics focuses on which of the following?
1. The ability of the nurse to complete computer processing
2. Correct posture while keyboarding
3. Establishing protocols for benchmarking
4. The physical design for safety, comfort, and convenience
4
Rationale: Ergonomics is concerned with human performance as it relates to the physical characteristics of tools, systems and machines. Ergonomics focuses on designs for safety, comfort, and convenience.
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