For the following questions, use an ICD-9-CM code book and select the appropriate code(s) for the diagnostic phrases given

You are administering an aerosol treatment to a patient via a small volume nebulizer when you realize that the output appears to be much less than normal. On checking the flow meter, you see that it is set to 4 L/min. Your next action is to

a. Decrease the flow to 2 L/min b. Increase the flow to 20 L/min c. Leave the flow rate unchanged and search for other sources of decreased output d. Increase the flow rate to 8 L/min

Direct mail advertising is any form of print advertising that is sent via the mail directly to individuals' homes

Indicate whether the statement is true or false