why do arteries have a narrow lumen when compared to veins ?
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Explanation:
Arteries have smaller lumens than veins, a characteristic that helps to maintain the pressure of blood moving through the system. ... Their walls are considerably thinner and their lumens are correspondingly larger in diameter, allowing more blood to flow with less vessel resistance.
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3
Answer:
Arteries have smaller lumens than veins, a characteristic that helps to maintain the pressure of blood moving through the system. ... Their walls are considerably thinner and their lumens are correspondingly larger in diameter, allowing more blood to flow with less vessel resistance.
Explanation:
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