A client is undergoing an echocardiogram as part of the diagnostic workup for suspected pulmonary embolism. What information can an echocardiogram provide in this context?

Visualization of blood clots in the pulmonary arteries

Assessment of heart valve function and heart structure

Measurement of arterial blood gases

Evaluation of lung function and ventilation

Answer and Explanation

The Correct Answer is B

A) Incorrect. An echocardiogram does not visualize blood clots in the pulmonary arteries; it focuses on assessing heart function and structure.

B) Correct. An echocardiogram provides valuable information about heart valve function and heart structure, helping assess the impact of a pulmonary embolism on the heart.

C) Incorrect. Measurement of arterial blood gases (ABGs) is typically performed through blood sampling, not with an echocardiogram.

D) Incorrect. Echocardiograms do not evaluate lung function and ventilation; they primarily assess cardiac function.

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Correct Answer is C

Explanation

A) Incorrect. Oxygen therapy is not administered to increase heart rate but rather to improve oxygen delivery to tissues.

B) Incorrect. While oxygen therapy may help alleviate anxiety related to shortness of breath, its primary goal is to address oxygenation.

C) Correct. The primary goal of oxygen therapy in pulmonary embolism is to improve oxygen saturation and tissue oxygenation, as pulmonary embolism can lead to decreased oxygen levels in the blood.

D) Incorrect. Oxygen therapy is not used to lower blood pressure but rather to address oxygenation and tissue oxygen delivery.

A. "A pulmonary embolism is a blockage in one of the arteries that supply blood to the heart." B. "It's a condition where the lungs become inflamed and lose their ability to exchange oxygen and carbon dioxide." C. "A pulmonary embolism occurs when a blood clot travels to the lungs and blocks a pulmonary artery." D. "It's a disorder where the airways in the lungs become narrowed, making it difficult to breathe."

Correct Answer is C

Explanation

A) Incorrect. This description is more related to coronary artery blockages, not pulmonary embolism.

B) Incorrect. This describes a different lung condition called pneumonia, not pulmonary embolism.

C) Correct. A pulmonary embolism is a blockage in the pulmonary arteries, typically caused by a blood clot traveling from elsewhere in the body.

D) Incorrect. This describes a characteristic of chronic obstructive pulmonary disease (COPD), not pulmonary embolism.

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A client is undergoing an echocardiogram as part of the diagnostic workup for suspected pulmonary embolism. What information can an echocardiogram provide in this context?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client diagnosed with pulmonary embolism is receiving oxygen therapy. What is the primary goal of oxygen therapy in this situation?

Correct Answer is C

Explanation

A nurse is providing education to a client who has been diagnosed with a pulmonary embolism. The client asks, "What exactly is a pulmonary embolism?" How should the nurse respond?

Correct Answer is C

Explanation

A nurse is educating a client about the signs and symptoms of a pulmonary embolism. Which symptom should the nurse emphasize as a common and concerning presentation of pulmonary embolism?

A client with a history of recurrent pulmonary embolism is prescribed long-term anticoagulant therapy. What medication is commonly used for long-term anticoagulation in this situation?

A client with a history of smoking asks the nurse about the relationship between smoking and the risk of pulmonary embolism. How should the nurse explain this relationship?

A client recovering from major surgery asks a nurse about the risk of developing a pulmonary embolism postoperatively. What should the nurse include in the explanation of post-surgery risk factors?

A client suspected of having a pulmonary embolism complains of sudden chest pain and difficulty breathing. The nurse auscultates the client's chest and notes crackling sounds during inspiration. Which term describes these crackling sounds?

A nurse is discussing the risk factors for pulmonary embolism with a client. The client asks if age plays a role in this condition. How should the nurse respond?

A nurse is caring for a client with suspected pulmonary embolism who is undergoing diagnostic testing. What diagnostic test is often used as an initial screening tool for pulmonary embolism?

A client with pulmonary embolism is experiencing severe shortness of breath. Which nursing intervention takes priority in this situation?