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ATI Pharmacology – Respiratory Exam 2025 With 100% Correct Answers
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---14August 20252025/2026A+
- A health care professional is advising a patient about the use of expectorant to treat cough should explain that this type of drug is effective because it performs? 
a. Suppresses the cough stimulus 
b. Reduces surface tension 
c. Reduces inflammation 
d. Dries mucous membranes - CORRECT ANSWERREDUCE SURFACE TENSION 
 
- expectorants act by reducing the surface tension of respiratory secretions. This results in thinning thick mucus, making it easier to . cough out of the lungs. 
 
An expectorant...
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