An adult with asthma is being treated with cromolyn. The patient asks how this drug helps the attacks. Select the nurse's best response

1. Cromolyn is used to abort an ongoing attack.
2. Cromolyn is used to open the airway rapidly when an attack first begins.
3. Cromolyn prevents attacks by suppressing airway inflammation.
4. Cromolyn stabilizes inflammatory cells and promotes the release of histamine.


Correct Answer: 3

Nursing

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A client who is in the first trimester of pregnancy tells the nurse that she is constantly nauseated and can vomit at any time. To assist this client, the nurse should instruct her to:

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