Although no state currently requires a license, one of the advantages of certification for medical billers is:

Which of the following is a common side effect of nitroglycerin?

A) Nausea B) Anxiety C) Headache D) Hypertension

As you are examining a victim involved in a motor vehicle collision, you note the presence of a clear fluid draining from the nose. You suspect this is:

A) cerebrospinal fluid. B) excessive mucous. C) potential airway obstruction. D) pleural fluid.