Pericardial disease 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 35-year-old woman is brought to the emergency department following a motor vehicle accident. At the scene, she was in severe pain and pointed to her chest. Soon after arrival, the patient loses consciousness. Temperature is 37.0°C (98.6°F), pulse is 120/min, respirations are 22/min, and blood pressure is 75/55 mmHg. On physical examination, there are multiple lacerations over the torso and face. Significant bruising is noted over the chest. Neck veins are distended. On chest auscultation, lung fields are clear bilaterally and heart sounds are weak. Echocardiography is obtained and shows a large pericardial effusion. Which of the following sets of hemodynamic parameters are most likely to be seen in this patient?

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Cardiac output (CO)	Preload	Systemic vascular resistance (SVR)
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Cardiac output (CO)	Preload	Systemic vascular resistance (SVR)
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Cardiac output (CO)	Preload	Systemic vascular resistance (SVR)
↓	↑	↑

Cardiac output (CO)	Preload	Systemic vascular resistance (SVR)
↓	↓	↑