difference between artery and vein
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Arteries carry oxygenated blood away from the heart to the body, and veins carry oxygen-poor blood back from the body to the heart.
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Arteries are thick walled while veins are thin walled.
Arteries have no valves .veins have valves.
Arteries carry oxygenated blood except pulmonary artery. Veins carry deoxygenated blood except pulmonary vein.
Arteries have no valves .veins have valves.
Arteries carry oxygenated blood except pulmonary artery. Veins carry deoxygenated blood except pulmonary vein.
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