Artery and veins are the parts of blood vessels.

Dear Student, 
Arteries and veins both are types of blood vessels and they both perform different functions.
Mentioned below are the differences between arteries and veins. 

Arteries	Veins
They carry blood away from the heart to the other body parts.	They carry blood towards the heart from the other body parts.
They mostly carry oxygenated blood.	They mostly carry deoxygenated blood.

Regards