SCIENCE
CIRCULATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A blood vessel that carries blood back to the heart.
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Cardiovascular System
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Heart
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Vein
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Artery
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Explanation:
Detailed explanation-1: -Arteries carry blood away from the heart and veins carry blood back to the heart.
Detailed explanation-2: -The superior vena cava is the large vein that brings blood from the head and arms to the heart, and the inferior vena cava brings blood from the abdomen and legs into the heart.
Detailed explanation-3: -Capillaries, the smallest and most numerous of the blood vessels, form the connection between the vessels that carry blood away from the heart (arteries) and the vessels that return blood to the heart (veins). The primary function of capillaries is the exchange of materials between the blood and tissue cells.
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