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 D

Explanation

A) Incorrect. Chest X-rays can show certain abnormalities but are not the primary diagnostic tool for pulmonary embolism.

B) Incorrect. Electrocardiograms (ECGs) are used to assess heart rhythm and electrical activity but are not used to diagnose pulmonary embolism.

C) Incorrect. Magnetic resonance imaging (MRI) may be used in some cases, but CTPA is the preferred test for diagnosing pulmonary embolism.

D) Correct. Computed tomography pulmonary angiography (CTPA) is the gold standard for diagnosing pulmonary embolism as it can visualize blood clots in the pulmonary arteries.

A. Hemoptysis B. Orthopnea C. Syncope D. Dyspnea

Correct Answer is D

Explanation

A) Incorrect. Hemoptysis refers to coughing up blood, which is not described in the client's symptoms.

B) Incorrect. Orthopnea is the inability to breathe comfortably when lying flat and is not the best description of the client's symptoms.

C) Incorrect. Syncope refers to fainting or loss of consciousness, which is not the primary symptom described.

D) Correct. Dyspnea, or difficulty breathing, along with lightheadedness and rapid heart rate, is a common presentation of 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?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client suspected of having a pulmonary embolism. Which diagnostic test is commonly used to confirm the presence of a pulmonary embolism?

Correct Answer is D

Explanation

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Correct Answer is D

Explanation

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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?