A nurse is assisting with the diagnostic workup of a client with suspected pulmonary edema. Which imaging modality can help identify the presence of fluid in the alveoli and interstitial spaces of the lungs?

Computed tomography (CT) scan

Magnetic resonance imaging (MRI)

Positron emission tomography (PET) scan

Ultrasound

Answer and Explanation

The Correct Answer is A

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.

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Correct Answer is C

Explanation

A) Incorrect. A persistent dry cough is not a typical symptom of acute pulmonary edema.

B) Incorrect. Productive cough with green sputum is more suggestive of a respiratory infection than acute pulmonary edema.

C) Correct. Sudden-onset severe shortness of breath, often described as "air hunger," is a hallmark symptom of acute pulmonary edema.

D) Incorrect. Sharp, stabbing chest pain is not a primary symptom of acute pulmonary edema but may be present in some cases.

A. High-sodium diet to maintain blood pressure B. Low-potassium diet to prevent electrolyte imbalances C. Low-sodium diet to reduce fluid retention D. High-protein diet to promote muscle strength

Correct Answer is C

Explanation

A) Incorrect. A high-sodium diet is not recommended for clients with pulmonary edema, as it can exacerbate fluid retention.

B) Incorrect. Low-potassium diets are not typically recommended for clients with pulmonary edema, as potassium is important for heart and muscle function.

C) Correct. A low-sodium diet is essential to reduce fluid retention and manage pulmonary edema.

D) Incorrect. While adequate protein intake is important for overall health, it is not the primary dietary concern in pulmonary edema.

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A nurse is assisting with the diagnostic workup of a client with suspected pulmonary edema. Which imaging modality can help identify the presence of fluid in the alveoli and interstitial spaces of the lungs?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client presents to the emergency department with suspected pulmonary edema. Which symptom is most commonly associated with acute pulmonary edema?

Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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