We recommend that you DO NOT use it: 1  As a link in your thermodynamics textbook. 2  As a tool in your class/homework/testing. 3  As a resource called by other software for property data.  Or in any critical application as the calculator could disappear at any time.
Back injuries are the most common job-related health problem among health care workers and include: 1  low back pain, 2  herniated discs, a condition in which the discs in the spinal column bulge out, placing pressure on the nerves in the back, 3  strained muscles,  pulled and/or torn ligaments, and.
Here are the seven most common employment-related injuries, according to the survey: Musculoskeletal injuries. More than one in three workers (37 percent) reported sustaining musculoskeletal injuries, according to the survey.