Ergonomics

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Across
  1. 5. The study of people in their work environment
  2. 6. Body parts that move other parts
  3. 8. To straighten and extend your body
  4. 9. Carry messages through the body
Down
  1. 1. Connections between bones
  2. 2. To squeeze with your hands
  3. 3. Attach bones to muscles
  4. 4. The position of your body
  5. 7. Bones and discs in your back
  6. 10. Performed over and ver