Question

Give any three differences between an artery and a vein.

Answer 1

Artery​	Vein​
They carry blood from heart to the different parts of the body.​	They carry blood from the different parts of the body to the heart.​
Carry oxygenated blood (except pulmonary arteries which carry deoxygenated blood).​	Carry deoxygenated blood(except pulmonary veins which carry oxygenated blood).​
They have thick, elastic and more muscular walls​.	They have thin and less muscular walls.​