QQuestion
Mention two structural differences between an artery and a vein.
ICSEClass XBiologyThe Circulatory System02 Mark2024 Easy
✓Answer
| S. No. | Arteries | Veins |
|---|---|---|
| 1. | Arteries have thick and muscular walls. | Veins have thin and less muscular walls. |
| 2. | Arteries have a narrower lumen. | Veins have a wider lumen. |
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