Your patient who has been involved in a flash fire tells you he was working on a small engine when volatile chemicals ignited and burned him. He has dry red skin without blistering. Considering their depth, you would classify his burns as:

The function of the tonsils is to ________ bacteria and aid in the formation of white blood cells

a. make b. increase c. filter d. assist

Which of the following teaching methods is useful when patients need to understand cause and effect?

a. Demonstration/return demonstration b. Contracting c. Use of significant other d. Role-playing