Which vessel carries blood away from the heart to systemic circulation?

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Prepare for the CIEMT Medical and Physiology Exam. Study with flashcards and multiple-choice questions that feature explanations. Ace your test!

Multiple Choice

Which vessel carries blood away from the heart to systemic circulation?

Explanation:
Arteries carry blood away from the heart, delivering it to the systemic circulation that supplies tissues throughout the body. This is why an artery is the correct choice—the heart pumps blood into the arterial system, with the aorta and its branches routing oxygen-rich blood to organs and cells. Veins return blood back to the heart, capillaries are the sites of exchange between blood and tissues, and the right atrium is a chamber of the heart, not a vessel carrying blood away. (Note that there are pulmonary arteries that carry blood away from the heart to the lungs, but they belong to the pulmonary circuit, not systemic circulation.)

Arteries carry blood away from the heart, delivering it to the systemic circulation that supplies tissues throughout the body. This is why an artery is the correct choice—the heart pumps blood into the arterial system, with the aorta and its branches routing oxygen-rich blood to organs and cells. Veins return blood back to the heart, capillaries are the sites of exchange between blood and tissues, and the right atrium is a chamber of the heart, not a vessel carrying blood away. (Note that there are pulmonary arteries that carry blood away from the heart to the lungs, but they belong to the pulmonary circuit, not systemic circulation.)

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