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?
Aspirin
Warfarin (Coumadin)
Insulin
Nitroglycerin
The Correct Answer is B
A) Incorrect. Aspirin is an antiplatelet agent, not a long-term anticoagulant, and it is typically not used as the primary treatment for pulmonary embolism.
B) Correct. Warfarin (Coumadin) is commonly used for long-term anticoagulation in individuals with a history of recurrent pulmonary embolism. It helps prevent the formation of new blood clots.
C) Incorrect. Insulin is used to manage blood sugar levels in diabetes and is not a medication for anticoagulation.
D) Incorrect. Nitroglycerin is used to relieve chest pain (angina) related to heart conditions but is not an anticoagulant.
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Related Questions
Correct Answer is C
Explanation
A) Incorrect. While pulmonary embolism can strain the heart, it is primarily a result of disrupted blood flow to the lungs, not heart failure.
B) Incorrect. While pulmonary embolism can impact lung function, it does so through blocked blood flow rather than severe inflammation.
C) Correct. The most critical aspect of pulmonary embolism is the blockage of blood flow to the lungs, which can lead to severe oxygen deprivation and be fatal.
D) Incorrect. The collapse of bronchial tubes is not a characteristic of pulmonary embolism.
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.
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