A nurse is preparing to lift a heavy object. Which of the following actions by the nurse indicates an understanding of body mechanics?

A. Twisting the spine while lifting increases the risk of back injury and is incorrect. Proper lifting requires keeping the spine aligned. B. Keeping the feet together reduces stability. A wide base of support with feet shoulder-width apart is recommended. C. Standing close reduces the leverage on the spine, helps maintain balance, and decreases the strain on back muscles. D. Bending at the hips instead of the knees shifts the load to the lower back, increasing injury risk. Correct technique is to bend at the knees and hips while keeping the back straight.