what is veins and the size of the arteries?
chhahatkalra:
size of both or defination
i have given the size in diameter of both
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arteries are 0.5 - 8.5mm
veins are 0.5 - 2mm (in diameter)
veins are 0.5 - 2mm (in diameter)
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Answer:
Veins are generally larger in diameter, carry more blood volume and have thinner walls in proportion to their lumen. Arteries are smaller, have thicker walls in proportion to their lumen and carry blood under higher pressure than veins. Arteries and veins often travel in pairs using the same connective tissue pathways.
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