Life/form First Aid Arm Part #: LF01005ULife form First Aid Arm Train Students in the Proper Techniques Used to Control Severe Bleeding: Direct Pressure Pressure Points The Life form First Aid Arm has an extremely realistic appearance and function to help make your training exercise true to life. The arm looks and feels like a real arm. Synthetic blood can be made to flow from either the cut on the forearm or from the severed thumb or from both at the same time. The severed thumb allows for