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?

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.

A) Correct. Chest pain that worsens with deep breaths (pleuritic chest pain) is a common and concerning symptom of pulmonary embolism.

B) Incorrect. Persistent cough with yellow-green mucus production is not a typical symptom of pulmonary embolism.

C) Incorrect. Lightheadedness and dizziness can be associated with pulmonary embolism but are less specific symptoms.

D) Incorrect. Swelling and redness in the lower legs are more indicative of deep vein thrombosis (DVT), which can sometimes lead to pulmonary embolism but are not direct symptoms of pulmonary embolism.