Question

Difference between vein and artery​

Answer 1

Answer:

vein is small but artery is big

Explanation:

and veins carry waste product but artery caryy blood but one artery pulmonary artery carry co2

Answer 2

Veins

1. Veins carry blood from body organs to the heart.
2. Veins have comparatively thin walls.
3. Blood flow is very slow and without any force.
4. Veins have valves which allow the flow of blood in one direction only and check any outflow.

Arteries

1. Arteries carry blood form heart to body organs.
2. Arteries have thick and elastic wall.
3. Blood flows with a force in the arteries
4. There are no valves in the artery.