Demonstration should include

• identifying risk factors that can contribute to injury
• assuming the neutral position
• performing exercises that reduce strain
• identifying the four zones of activity (i.e., operator’s zone, assistant’s zone, transfer zone, static zone)
• positioning while wearing dental magnification lenses. 

Process/Skill Questions:

• What is meant by the term ergonomics?
• What is the goal of ergonomics?
• What types of disorders are musculoskeletal disorders?