The suffix -scopy means visual examination

A 56-year-old man is complaining of chest pain without respiratory distress. His vital signs show a blood pressure of 146/88, pulse 88, and pulse oximetry reading of 97percent. How should you treat this patient?

A) Administer oxygen via nonrebreather at 15 liters per minute. B) Provide oxygen via bag-valvemask at 15 liters per minute. C) Assure that his airway is secure and monitor his respiratory status. D) Assist the patient with his metered dose inhaler.

In which type of scaler is the blade bent at a 90-degree angle at the end of the working end?

a. Chisel b. File c. Sickle d. Hoe