Question

write three points of differences between arteries and vein

Answer 1

1. arteries have thick walls while veins are thin walled
2. arteries carry oxygenated blood while veins carry deoxygenated blood.
3. arteries don't have valves while veins have valve.

Answer 2

$\boxed{Arteries}$

⏩It carry blood away from the heart to various organs of the body.

⏩ It have thick and elastic walls.

⏩ It doesn't have valves.

$\boxed{Veins}$

⏩ It collect blood from different organs and bring it back to heart.

⏩ It doesn't have thick and elastic walls.

⏩ It have valves to ensure that the blood flows only in one direction.

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