Which of the following medications is used to loosen or liquefy mucus so it can be expectorated more easily?
1. metered-dose inhaler
2. mucolytic agent
3. aerosolized corticosteroid
4. cromolyn sodium
ANS: 2
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You are working with an elderly farmer from near Salisbury, Maryland. During an interaction with him, he asks you a question and you:
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a. true b. false