Mr. Hendricks has just been informed that he needs surgery to remove a growth on his thyroid. He is nervous about the need for surgery and asks you what will happen during the surgery. He also wants to know why the surgery is necessary. What type of teaching should you use to answer Mr. Hendricks?

Which of the following is NOT one of the most common locations where special-agent fire-extinguishing systems might be found?

A. Locations containing flammable liquids B. Locations containing plenums and ducts C. Locations containing food-preparation equipment D. Locations containing sensitive electronic equipment

When using a holding chamber with a metered-dose inhaler (MDI), you should tell the patient:

A) "Inhale as deeply and rapidly as you can when you squeeze the MDI." B) "Squeeze the MDI when you exhale." C) "Open your mouth and place the mouthpiece a few centimeters away." D) "Place the mouthpiece in your mouth and inhale slowly when you squeeze."