Emergency Medical Technician (EMT) Basic Certification Practice Exam 2025 – The Comprehensive All-in-One Guide to Exam Success!

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Where does blood flow after it leaves the left ventricle?

To the pulmonary artery

To the aortic arch

After blood leaves the left ventricle, it enters the aortic arch, which is essential for systemic circulation. The left ventricle is responsible for pumping oxygenated blood into the aorta, the largest artery in the body. From the aortic arch, blood can flow into various arteries that supply oxygen and nutrients to the entire body, including the head, neck, arms, and lower parts.

This is a key aspect of the heart's function in ensuring that oxygenated blood is systematically distributed after it has been oxygenated in the lungs and returned to the heart via the left atrium. Understanding this pathway is crucial for comprehending how blood circulates throughout the body and the role of the heart chambers in this process.

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To the right atrium

To the inferior vena cava

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