Which of the following devices can be used to administer a continuous bland aerosol?
1. Face tent
2. Simple mask
3. Nonrebreathing mask
4. Tracheostomy collar
a. 1 c. 2 and 3
b. 1 and 4 d. 2, 3, and 4
ANS: B
The face tent and tracheostomy collar are patient interface appliances used to deliver bland aero-sol therapy. The others are not.
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What will be an ideal response?