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the main function of veins are to carry blood to the heart!! blood travels through the veins in low pressure which is why veins have thinner walls then ateries as there is no risk of bursting!

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15y ago
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13y ago

The main role of veins in the body is to return unoxygenated blood back to the heart after it has traveled through aorta, aorta branches, arteries, arterioles, capillaries and venules.

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14y ago

they carry deoxygenated blood towards the heart

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12y ago

Parts of the body do not have responsibilities they have functions.

The function of the veins is to transport blood.

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11y ago

to deliver oxygen rich blood to the body

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Q: What is the main purpose of the veins?
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