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State two structural differences between artery and vein |
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Answer» Veins: 1-Veins are the vessels which bring BLOOD back from DIFFERENT ORGANS of the BODY towards heart . 2-The walls of the veins are less elastic as they do not have to BEAR systolic pressure Arteries: 1-The vessels which carry blood away from the heart . 2-The walls of the arteries are elastic to expand and withstand the pressure of blood. |
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