Answer :
1st of all arteries have a thick walls while veins have have a thin wall
Answer to why arteries have thick walls: arteries have thick walls because blood flows inside them with high pressure and with a high speed
Answer to why arteries have thick walls: arteries have thick walls because blood flows inside them with high pressure and with a high speed
Answer:
Arteries have thick walls
Explanation:
Arteries have thick walls which contain muscle and elastic tissue, transports blood away from the heart, a thinner wall means when the smooth muscle in those walls constricts, the lumen becomes more rounded.
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