Question

Difference in structure between arteries and veins

Answer 1

arteries to help in blood sirculation and veins to help

Answer 2

Answer:

arteries have a narrow lumen,veins have a wide lumen

veins have valves,arteries do not have valves

arteries are found deep in the body,veins are found near the body surface

Explanation:

arteries transport blood at a high pressure and hence needs a narrow space(lumen)to do so while veins transport blood at a low pressure and this brings us to our second answer for veins to keep up they have things called valves to prevent backflow of blood because its really easy for the blood to go back where its coming from if it doesnt have a lot of pressure