Saved Bookmarks
| 1. |
List three difference between arteries and viens |
|
Answer» 1.Arteries carry blood from heart to body organs while veins carry blood from body organs to heart.2.Arteries carry oxygenated blood except pulmonary artery while Veins carry deoxygenated blood, except pulmonary veins. 3.In arteries valve are absent while in veins valve are present. ?? Arteries1. They are thick walled. 2. No valves. 3. Carry oxygenated blood expect pulmonary artery. Veins1. They are thin walled. 2. They have valves. 3. Carry deoxygenated blood expect pulmonary vein. |
|