Which of the following services is NOT billed by the ambulance company?

These trigger points are indicated by pain registered only when palpated:

a. Active trigger points b. Latent trigger points c. Satellite trigger points d. Associated trigger points

Your patient was flying back home from Cuba when she developed a nose bleed and headache right behind the eyes. A physician ascertained that her previous head cold had left the patient with sinusitis. The root word "sinus" pertains to which of the following?

A. Opening B. Cavity, channel, or hollow space C. Membrane, D. Wall, divider