Strength and mobility to work in a typical field or shop maintenance setting, including operating hand and power tools; stamina to perform medical treatment and life-saving care, including standing, walking, and climbing; strength to lift and maneuver materials and equipment weighing up to 100 pounds with proper equipment; vision to read printed materials; and hearing and speech to communicate in person or over a radio or telephone. Patient care may include: hemorrhage control and treatment for shock, intravenous therapy, medication administration, electrocardiogram interpretation, manual external defibrillation or synchronized cardio-version, cardiopulmonary resuscitation, airway maintenance via endo-tracheal intubations or cricothyroidotomy, and fracture stabilization and pain control.