Question
Tabulate the differences between arteries and veins.
✓
Answer
Arteries:
- Carry blood from the heart to all parts of the body.
- Carry oxygenated blood (Except pulmonary artery).
- They have thick elastic muscular walls.
- Valves are absent.
- Blood flows under high pressure.
- Carry blood from all parts of the body back to the heart.
- Carry deoxygenated blood (Except pulmonary vein).
- They have thin non-elastic valves.
- Valves are present to prevent the backward flow of blood.
- Blood flows under low pressure.
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