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?

To administer anticoagulant medications directly into the bloodstream

To prevent airway obstruction

To capture and prevent blood clots from reaching the pulmonary circulation

To deliver oxygen directly to the lungs

Answer and Explanation

The Correct Answer is C

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.

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Correct Answer is C

Explanation

A) Incorrect. Fatigue and weakness can be nonspecific symptoms and are not specific to pulmonary embolism.

B) Incorrect. While cough and sore throat can be symptoms of respiratory conditions, they are not specific to pulmonary embolism.

C) Correct. Sharp, stabbing chest pain that worsens with deep breaths, known as pleuritic chest pain, is a classic symptom of pulmonary embolism.

D) Incorrect. Increased appetite and weight gain are not typically associated with pulmonary embolism and may suggest other conditions.

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 with pulmonary embolism is prescribed an inferior vena cava (IVC) filter. What is the primary purpose of an IVC filter in this situation?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client suspected of having a pulmonary embolism. Which symptom reported by the client is most indicative of this condition?

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

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