John's recent physician's office visit was not paid by the insurance company. It was his first claim of the year. The claim totaled $200. The reason the claim was denied was likely related to John's

A patient has been stabbed with a knife at the fifth intercostal space on the right side of the chest. Assessment reveals him to be short of breath and coughing. Which of the following questions is it most important for the EMT to ask regarding the weapon?

A) "How long was the knife?" B) "Was the knife clean or dirty?" C) "Did the knife penetrate your chest easily?" D) "Did the person twist the knife?"

The measurement of travel distance curves around corners or obstructions with ___-foot (m) clearance

A. 1 (0.3) B. 2 (0.6) C. 3 (0.9) D. 4 (1.2)