The Most Common Error in Use of Pressurized Metered Dose

question 22

Multiple Choice

The most common error in use of pressurized metered dose inhalers (pMDIs) is

• A)actuation of the pMDI at total lung capacity.
• B)inadequate shaking and mixing of pMDI contents before use.
• C)failure to coordinate actuation of pMDI with inhalation.
• D)exhaling during pMDI actuation.

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