Ischemic stroke 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 24-year-old man is brought to the emergency department for evaluation following a motor vehicle accident. Upon arrival the patient has a Glasgow coma scale of 9. His temperature is 36.1°C (97°F), pulse is 114/min, and blood pressure is 78/48 mmHg. Chest x-ray demonstrates several fractured ribs bilaterally, and a CT brain is without signs of bleeding or hemorrhage. The patient is resuscitated with administration of type O negative blood and norepinephrine; however, he remains persistently hypotensive with a repeat systolic blood pressure of 49/25 mmHg. Which of the following anatomic structures is most susceptible to injury given this patient’s clinical presentation?  

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