A nurse is explaining the pathophysiology of pulmonary edema to a group of nursing students. Which physiological mechanism underlies the development of pulmonary edema?

Increased lung compliance

Impaired alveolar fluid clearance

Constricted pulmonary blood vessels

Enhanced left ventricular contractility

Answer and Explanation

The Correct Answer is B

A) Incorrect. Increased lung compliance would not contribute to pulmonary edema; in fact, it might reduce the risk of fluid accumulation in the lungs.

B) Correct. Impaired alveolar fluid clearance, often due to altered pulmonary capillary permeability, is a key factor in the pathophysiology of pulmonary edema.

C) Incorrect. Constricted pulmonary blood vessels (vasoconstriction) would reduce blood flow to the lungs and are not a primary factor in pulmonary edema.

D) Incorrect. Enhanced left ventricular contractility, while beneficial for cardiac function, is not directly related to the development of 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. Nausea and vomiting B. Orthopnea (difficulty breathing when lying flat) C. Excessive sweating and diaphoresis D. Sharp, stabbing chest pain

Correct Answer is B

Explanation

A) Incorrect. Nausea and vomiting are not typically associated with pulmonary edema.

B) Correct. Orthopnea, or difficulty breathing when lying flat, is a common symptom of pulmonary edema related to heart failure.

C) Incorrect. While sweating and diaphoresis can occur in response to respiratory distress, they are not specific to pulmonary edema.

D) Incorrect. Sharp, stabbing chest pain is not a common manifestation of pulmonary edema but may occur with other cardiac or respiratory conditions.

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A nurse is explaining the pathophysiology of pulmonary edema to a group of nursing students. Which physiological mechanism underlies the development of pulmonary edema?

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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 client with known heart failure presents to the clinic with worsening pulmonary edema. Which symptom should the nurse expect the client to report as a common manifestation of pulmonary edema related to heart failure?

Correct Answer is B

Explanation

A client is being evaluated for pulmonary edema. Which cardiac condition is a common etiological factor for the development of pulmonary edema?

A client with suspected pulmonary edema is undergoing diagnostic testing. Which laboratory parameter is often elevated in cases of heart failure-related pulmonary edema?

A nurse is assessing a client with chronic pulmonary edema. Which clinical finding should the nurse expect to observe in this client?

A nurse is caring for a client with pulmonary edema. Which medication is commonly administered to manage pulmonary edema by reducing preload and afterload on the heart?

A nurse is assessing a client with pulmonary edema. Which physical examination finding is indicative of fluid accumulation in the lungs?

A nurse is caring for a client with acute pulmonary edema. Which intervention should the nurse prioritize to improve the client's oxygenation?

A client with pulmonary edema is receiving oxygen therapy. What should the nurse assess to ensure the client's oxygenation needs are met effectively?

A nurse is caring for a client with pulmonary edema. Which assessment finding should the nurse prioritize when monitoring the client's respiratory status?