A nurse is explaining the purpose of a chest X-ray to a client with suspected COPD. What should the nurse emphasize regarding the role of this diagnostic test?
"A chest X-ray can confirm the presence and severity of COPD."
"It helps evaluate lung function and airflow in your airways."
"A chest X-ray primarily identifies specific pathogens causing your symptoms."
"This test is used to measure the
The Correct Answer is A
A) Correct. While a chest X-ray cannot diagnose COPD directly, it can reveal structural abnormalities and rule out other lung conditions, helping to confirm the presence and severity of COPD.
B) Incorrect. Chest X-rays focus on providing structural information about the lungs and are not used to evaluate lung function or airflow.
C) Incorrect. Identifying specific pathogens causing respiratory symptoms is typically done through microbiological tests, not chest X-rays.
D) Incorrect. The test for measuring oxygen and carbon dioxide levels in the blood is typically done through arterial blood gas (ABG) analysis, not a chest X-ray.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. Bronchodilators are not primarily focused on reducing inflammation, although some may have anti-inflammatory properties.
B) Incorrect. Thinning mucus is typically achieved with mucolytic medications, not bronchodilators.
C) Correct. Bronchodilators are medications that relax and widen the airways, making it easier to breathe for individuals with COPD.
D) Incorrect. Bronchodilators do not prevent respiratory infections; they primarily address airway constriction and bronchoconstriction.
Correct Answer is C
Explanation
A) Incorrect. Chest pain and tightness are not typically associated with chronic bronchitis but may occur in other conditions.
B) Incorrect. Wheezing and airway constriction are more characteristic of asthma than chronic bronchitis.
C) Correct. Chronic bronchitis is characterized by a persistent cough with sputum production, which is often referred to as a "productive cough."
D) Incorrect. Rapid, shallow breathing is a general respiratory symptom and not specific to chronic bronchitis.
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