Question

Why arteries are thick walled and devoid of valves ?

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Answer 1

Answer:

Arteries carry oxygenated blood from the heart to the different body parts. Blood emerges from the heart under high pressure. In order to withstand this pressure, arteries have thick walls.

Explanation:

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Answer 2

Answer:

☜☆☞♥♥ANSWER♥♥♥♥♥♥

$Arteries carry oxygenated blood from the heart to the different body parts. Blood emerges from the heart under high pressure. In order to withstand this pressure, arteries have thick walls.}$