Biology, asked by kristikattepogu29, 1 year ago

Arteries do not have valves yet the blood fkows in one direction? Wy?

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Answered by jamalk50

Veins carry the blood back to the heart. Unlike arteries, veins contain valves that ensure blood flows in only one direction. (Arteries don't require valves because pressure from the heart is so strong that blood is only able to flow in one direction.

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