Question

Difference between arteries and veins with clear picture an explanation

Answer 1

Arteries are progressively branched. Decreasing in size
Veins are progressively unite. Increasing in size

Smallest artery breaks into arterioles
Smallest vein arises from venioles

Walls of arteries are elastic
Walls of veins are non elastic

Arteries do not collapse when empty
Veins collapse when empty

Answer 2

veins- have thin walls
arteries-have thick walls
veins- have valves which prevents blood from flowing backwards
arteries- do not have valves
veins-are superficially​ placed so blood runs in low pressure
arteries-​are deeply placed so blood runs in high pressure.