Symptoms of swimmer's ear include ________

Which of the following is the MOST reliable indicator of a fracture to a spinal vertebra?

A: Lack of pain at the site of the injury B: Decreased movement on one side of the body C: Decreased grip strength in the upper extremities D: Palpable pain at the site of the injury

Knowledge of the specific hazardous material involved in an incident is MOST important because:

A) this information will determine how many hazardous materials vehicles will be required. B) knowledge of the material involved dictates the square mileage of evacuation. C) you will have an understanding of how the material will affect a patient's health. D) many hazardous material exposures require treatment at a hyperbaric chamber.