Which vessels carry oxygenated blood away from the heart?

Study for the New Mexico Scope of Practice EMT Exam. Refresh your knowledge with flashcards and challenging questions, each accompanied by detailed explanations. Get thoroughly prepared for your certification!

Multiple Choice

Which vessels carry oxygenated blood away from the heart?

Explanation:
Arteries carry oxygen-rich blood away from the heart. The aorta is the main artery that leaves the left ventricle and distributes oxygenated blood through the body via its branches. Veins return blood to the heart and are usually deoxygenated in systemic circulation (with exceptions like the pulmonary veins, which bring oxygenated blood from the lungs). Lymphatics carry lymph, not blood, and capillaries are the tiny exchange vessels between arteries and veins. So the vessels that carry oxygenated blood away from the heart are arteries, primarily the aorta and its branches.

Arteries carry oxygen-rich blood away from the heart. The aorta is the main artery that leaves the left ventricle and distributes oxygenated blood through the body via its branches. Veins return blood to the heart and are usually deoxygenated in systemic circulation (with exceptions like the pulmonary veins, which bring oxygenated blood from the lungs). Lymphatics carry lymph, not blood, and capillaries are the tiny exchange vessels between arteries and veins. So the vessels that carry oxygenated blood away from the heart are arteries, primarily the aorta and its branches.

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