Question

Explain the differences.

Arteries and veins.

Answer 1

	Arteries	Veins
1.	Carries blood towards organs and away from heart.	Carries blood towards heart and away from organs.
2.	Carries fully oxygenated blood	Carries deoxygenated and $C{O}_2$ enriched blood.
3.	Blood flows with high pressure and jerks.	Blood flows with low pressure and smoothly.
4.	Have no values	Have valves to prevent backflow of blood.
5.	Walls are elastic.	Walls are non-elastic.
6.	Are Deeply placed.	Are superficial.
7.	Branched and decreases in size.	Unites and increases in size
8.	Can constrict and dilate	Cannot constrict.
9.	Have thick and muscular walls	Have thin and less muscular walls.
10.	Smallest artery is called arteriole	Smallest vein is called Venules.