Which of the following is a probable injury if you don't use proper body mechanics in and out of work? broken leg second degree burn skin abrasion

Improper body mechanics—such as incorrect lifting, bending, or twisting—can lead to various injuries, particularly affecting the musculoskeletal system. Among the options provided: - **Broken leg**: While less common than other musculoskeletal injuries like back strains or sprains, a broken leg can occur if improper mechanics lead to a fall or awkward movement that puts excessive stress on the leg. - **Second-degree burn**: This type of injury is typically associated with exposure to heat or chemicals, not directly related to body mechanics. - **Skin abrasion**: Abrasions can result from falls or slips, which might happen if body mechanics are poor, but they are generally less severe compared to fractures. **The most probable injury from not using proper body mechanics in and out of work among the given options is a broken leg**. **Answer:** A broken leg