A nurse is caring for a client suspected of having pulmonary edema. Which diagnostic test is commonly used to assess the severity and underlying cause of pulmonary edema?
Complete blood count (CBC)
Electrocardiogram (ECG)
Chest X-ray
Urinalysis
The Correct Answer is C
A) Incorrect. While a complete blood count (CBC) may provide some information, it is not the primary diagnostic test for pulmonary edema.
B) Incorrect. An electrocardiogram (ECG) may be used to evaluate cardiac function but does not directly assess pulmonary edema.
C) Correct. A chest X-ray is a key diagnostic tool for assessing the presence, severity, and underlying causes of pulmonary edema by visualizing lung and heart structures.
D) Incorrect. Urinalysis is not a primary diagnostic test for pulmonary edema; it is used to assess kidney function and screen for urinary tract infections.
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Related Questions
Correct Answer is A
Explanation
A) Correct. A CT scan can help identify the presence of fluid in the alveoli and interstitial spaces of the lungs, making it a valuable tool in diagnosing pulmonary edema.
B) Incorrect. MRI is not typically used to diagnose pulmonary edema, as it may not provide as clear an image of lung tissue as a CT scan.
C) Incorrect. PET scans are more commonly used in oncology to detect metabolic activity and are not typically used for pulmonary edema diagnosis.
D) Incorrect. While ultrasound can be useful in assessing pleural effusions, it may not provide the same level of detail as a CT scan for diagnosing pulmonary edema.
Correct Answer is A
Explanation
A) Correct. Atrial fibrillation is a cardiac arrhythmia that can lead to heart failure, which is a common etiological factor for pulmonary edema.
B) Incorrect. Hypothyroidism is not typically a direct cause of pulmonary edema.
C) Incorrect. While COPD can lead to respiratory-related symptoms, it is not a direct cause of pulmonary edema.
D) Incorrect. Rheumatoid arthritis is not a known cause of pulmonary edema.
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