Question

In: Anatomy and Physiology

compare and contrast arties and veins need 8!

compare and contrast arties and veins
need 8!

Solutions

Expert Solution

ARTERIES VEINS
1. The walls of arteries are rigid, thicker and highly muscular. 1. The walls of veins are thin and collapsible.
2. They are deeply situated within the body. 2. They are superficial, peripherally located closer to the skin.
3. Arteries are red in colour. 3. Veins are blue in colour.
4. The pure, oxygenated blood, rich in nutrients is carried by the arteries. 4. The impure, deoxygenated blood is carried by the veins.
5. Arteries carry blood away from the heart to various parts of the body. 5. Veins carry blood from the various parts of the body towards the heart.
6. The pressure is high as the blood flows by the pumping pressure of the heart. 6. The pressure is low as the blood flows by the capillary action of the veins.
7. Oxygen levels are quite high in the arterial blood. 7. Oxygen level is low comparatively.
8. Lumen is narrow and there are no valves in the artery vessels. 8. Lumen is wide and there are valves in the veins allowing blood to flow in the upward direction.

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