Which option is NOT listed as a factor that can cause back injury according to the material?

Which option is NOT listed as a factor that can cause back injury according to the material?

• A. Regular stretching
• B. Obesity
• C. Loss of strength and flexibility
• D. Lifting with the back bowed out

Answer: (A)

Regular stretching is not a factor that causes back injury; it’s a protective practice that helps maintain flexibility, range of motion, and muscle readiness, which reduces the risk of strains when lifting or moving in the surgical environment. The material identifies conditions that can increase risk, such as obesity, which adds mechanical load to the spine; loss of strength and flexibility, which weakens the support around the spine; and lifting with the back bowed out, which places the spine in a vulnerable position with higher shear and compressive forces. Because stretching helps prevent injuries rather than cause them, it is the correct choice as the item that is NOT listed as a factor that can cause back injury.

Regular stretching is not a factor that causes back injury; it’s a protective practice that helps maintain flexibility, range of motion, and muscle readiness, which reduces the risk of strains when lifting or moving in the surgical environment. The material identifies conditions that can increase risk, such as obesity, which adds mechanical load to the spine; loss of strength and flexibility, which weakens the support around the spine; and lifting with the back bowed out, which places the spine in a vulnerable position with higher shear and compressive forces. Because stretching helps prevent injuries rather than cause them, it is the correct choice as the item that is NOT listed as a factor that can cause back injury.