Staphylococcus epidermidis 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 75-year-old woman presents to the emergency department for evaluation of right knee pain for the past two days. Medical history is notable for hypertension, type II diabetes mellitus, and knee osteoarthritis status post-bilateral total knee arthroplasty. Temperature is 38.5 °C (101.3 °F), blood pressure is 142/89 mmHg, pulse is 115/min, respirations are 20/min and SpO2 is 99% of room air. On physical examination, the right knee appears swollen and is tender to palpation. An arthrocentesis is performed and cultures reveal a Gram-positive coccus which is catalase-positive and coagulase-negative. Which of the following organisms was most likely identified?
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