The Current Procedural Terminology codes are considered HCPCS Level __________ codes

An electronic pulse oximeter, which can be clipped on the bridge of the nose, on the forehead, on the earlobe, or to the tip of a finger, determines the ________ concentration in arterial blood

a. white blood cell b. oxygen c. red blood cell d. carbon dioxide

You are in charge of triage at a scene involving 30 patients exposed to carbon monoxide. You find a 6-year-old boy who is not breathing. You open his airway and find that breathing does not return. Furthermore, you cannot locate a radial pulse. You should:

A) provide 15 seconds of positive pressure ventilation. B) place a black tag on the patient and move to the next. C) provide 15 seconds of CPR and recheck for a radial pulse. D) apply oxygen and check the patient's mental status.