Which breath sound is most commonly associated with narrowing of the lower airways in asthma?
Correct answer: A. Wheeze
- A. Wheeze
- B. Pleural friction rub
- C. Bronchial breathing
- D. Absent breath sounds
Explanation
A wheeze is a musical, continuous sound caused by narrowed airways, as occurs in asthma. A pleural rub suggests inflamed pleural surfaces, while absent sounds may indicate severe obstruction or pneumothorax.
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About Respiratory Nursing
Covers nursing assessment and management of asthma, chronic obstructive pulmonary disease, pneumonia, tuberculosis, pleural disorders and respiratory failure. Key areas include breath sounds, oxygen therapy, airway suctioning, inhaled medicines, arterial blood gases and the difference between hypoxia, hypoxemia and carbon dioxide retention.
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