Why do arteries have thick walls? .Why do veins have thinner walls?
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If arteries have thin walls they would burst because of high blood pressure. That is why arteries have thick walls. Because the heart pumps blood at high pressure. ... Veins have thinner walls because they need more room to hold blood.
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arteries have thin walls they would burst because of high blood pressure. That is why arteries have thick walls. Because the heart pumps blood at high pressure. ... Veins have thinner walls because they need more room to hold blood.
Explanation:
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