Which structures return blood to the heart?
A) Arteries
B) Bronchioles
C) Capillaries
D) Veins

Name: Which structures return blood to the heart? A) Arteries B) Bronchioles C) Capillaries D) Veins
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Question

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Veins are the blood vessels that return blood to the heart. Unlike arteries, which carry blood away from the heart, veins have valves that prevent blood from flowing backward and ensuring that blood flows toward the heart.

Which Structures Return Blood to the Heart