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
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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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. DVT and pulmonary embolism are related conditions, and they share risk factors.
B) Correct. Deep vein thrombosis (DVT) in the legs can lead to pulmonary embolism if a clot dislodges and travels to the lungs.
C) Incorrect. DVT and pulmonary embolism are distinct conditions, although they are closely related due to their connection through blood clots.
D) Incorrect. DVT is not a more severe form of pulmonary embolism; they are separate but related conditions.
Correct Answer is C
Explanation
A) Incorrect. Surgery, especially major procedures, can increase the risk of pulmonary embolism.
B) Incorrect. The risk of pulmonary embolism is often higher after major surgeries, not limited to minor procedures.
C) Correct. Major surgeries and procedures carry a higher risk of pulmonary embolism due to factors like immobility and surgical trauma.
D) Incorrect. While genetics can play a role in clotting disorders, surgery remains a significant risk factor for pulmonary embolism.
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