Point out two differences between an artery and a vein.
Two Differences Between An Artery and A Vein:
| An Artery | A Vein |
|---|---|
| Artery is a blood vessel that carries pure, oxygenated blood. | The vein carries impure, deoxygenated blood. |
| It is thick-walled and more elastic. | It is thin-walled and less elastic. |