Which suggestion would the nurse give to UAP for proper body mechanics?

Bending the knees when lifting objects is a fundamental principle of proper body mechanics. This technique allows an individual to use the strength of their legs, which are much stronger than the muscles of the back. By bending at the knees and keeping the back straight, the risk of injury, particularly to the lower back, is significantly reduced. This method distributes the weight more evenly and maintains balance, ensuring a safer lifting posture.

This approach is recommended to support both personal safety and the safety of the patients being cared for. Proper body mechanics not only helps to prevent musculoskeletal injuries but also promotes effective and efficient movement, which is essential in a healthcare setting where physical tasks are common.

In contrast, twisting the body while lifting, lifting with the back, or keeping legs straight while lifting can place undue stress on the spine and lead to injuries. These methods compromise ergonomic standards and can potentially result in strains or sprains. Therefore, the suggestion to bend knees when lifting is the most appropriate guideline for UAP (Unlicensed Assistive Personnel) to follow.