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. An IVC filter is not used to administer anticoagulant medications but rather to prevent blood clots from reaching the pulmonary circulation.

B) Incorrect. IVC filters are not used to prevent airway obstruction.

C) Correct. The primary purpose of an IVC filter is to capture and prevent blood clots from reaching the pulmonary circulation, reducing the risk of pulmonary embolism.

D) Incorrect. IVC filters are not used to deliver oxygen directly to the lungs but rather to prevent emboli from reaching the lungs.

A. "It occurs when bacteria enter the lungs and cause an infection, leading to blockage of the blood vessels." B. "A pulmonary embolism happens when a blood clot forms in the lungs and blocks the flow of blood." C. "It's the result of prolonged exposure to environmental toxins, which gradually damage the lung tissue." D. "Pulmonary embolism is caused by chronic inflammation in the airways, leading to restricted airflow."

Correct Answer is B

Explanation

A) Incorrect. This description is more aligned with a lung infection, such as pneumonia, not pulmonary embolism.

B) Correct. Pulmonary embolism is typically caused by a blood clot that travels to the lungs and obstructs the pulmonary arteries.

C) Incorrect. Prolonged exposure to environmental toxins is not the primary cause of pulmonary embolism.

D) Incorrect. Chronic inflammation in the airways is characteristic of conditions like chronic obstructive pulmonary disease (COPD) but 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 with pulmonary embolism is prescribed an inferior vena cava (IVC) filter. What is the primary purpose of an IVC filter in this situation?

Correct Answer is C

Explanation

A client asks a nurse about the process that leads to a pulmonary embolism. How should the nurse explain the pathophysiology of pulmonary embolism?

Correct Answer is B

Explanation

A nurse is educating a client with pulmonary embolism about the importance of early recognition of symptoms. Which symptom should the client be advised to report immediately?

A client presents to the emergency department with suspected pulmonary embolism. What blood test can help assess the likelihood of pulmonary embolism and its severity?

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 nurse is caring for a client with a pulmonary embolism who is receiving tissue plasminogen activator (tP therapy. What is the primary purpose of tPA in this situation?

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?

A nurse is explaining the risk factors for developing deep vein thrombosis (DVT) to a client. The client asks about the connection between DVT and pulmonary embolism. What should the nurse tell the client?

A nurse is teaching a client about the risk factors for pulmonary embolism. Which statement made by the client indicates a correct understanding of the 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?