Differentiate between Arteries and Veins:

Arteries	Veins
1. Thick walled. 2. Deep seated. 3. Carry blood away from the heart. 4. Carry Oxygenated blood. 5. Valves absent.	1. Thin walled. 2. Superficial. 3. Carry blood to the heart. 4. Carry Deoxygenated blood. 5. Valves present