. Differences between arteries and veins

1) Arteries have smaller central cavity than veins.
2) Arteries have thicker elastic and muscular wall than veins.
3) Veins have valves while arteries don't have valves.
The blood flows slower, smoother and at low pressure than
arteries.
4)
All arteries carry oxygenated blood except pulmonary artery while
all veins carry deoxygenated blood except pulmonary veins.
5)
Arteries carry blood away from the heart to the body while veins
carry blood to the heart from the body.
6)
The blood carried by arteries are bright red in colour while the
blood carried by veins are dark red in colour.
7)
Blood in arteries flow due to the pumping action of the heart while
veins flow due to the contraction of the heart.
8)
Veins are big, slow and evil.
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