Deep vein thrombosis and pulmonary embolism Quiz: Ace Your Exams
Get ready to dominate your medical and nursing exams by using our dynamic quizzes to elevate your knowledge and increase your confidence. Whether you're gearing up for the USMLE®, COMLEX®, or your next in-class assessment, Osmosis quizzes tackle key topics in pathology, diagnostics, and treatment approaches. By honing in on clinical readiness and decision-making, we make sure the knowledge you gain empowers you both in the classroom and in real-world practice. Jump in and supercharge your exam prep!
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A 42-year-old man presents to the emergency department with a one week history of a red, painful swollen left lower extremity. The patient reports he recently returned from Hawaii, where he was running a marathon. He reports his symptoms began shortly after landing and is worried he may have injured his leg during the race. His medical history is non-contributory. His temperature is 37.0°C (98.6 °F), pulse is 94/min, respirations are 20/min, blood pressure is 152/73 mmHg, and oxygen saturation saturation is 97% on room air. Physical examination shows a swollen and mildly erythematous left lower extremity that is painful to palpation, with 2+ pitting edema compared to the right lower extremity. Pulses are 2+ with capillary refill <2 seconds bilaterally. WBC is 9000/mm3 and creatine kinase is 30U/L. Which of the following is the most appropriate next step in diagnosis?
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