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. Pink, frothy sputum B. Low-grade fever C. Clear breath sounds throughout the lung fields D. Absence of peripheral edema

Correct Answer is A

Explanation

A) Correct. Pink, frothy sputum, often described as "pink froth," is indicative of severe pulmonary edema with the presence of blood-tinged fluid in the alveoli.

B) Incorrect. A low-grade fever is not a typical sign of pulmonary edema and may indicate another underlying condition.

C) Incorrect. Clear breath sounds throughout the lung fields are not indicative of severe pulmonary edema, which often presents with crackles.

D) Incorrect. The absence of peripheral edema does not necessarily reflect the severity of pulmonary edema; it may be related to factors other than heart failure.

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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

A nurse is caring for a client with pulmonary edema. Which finding is indicative of severe pulmonary edema and impaired gas exchange?

Correct Answer is A

Explanation

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