Science, asked by vinaybadan, 4 months ago

Assertion: Arteries have thick walls. (1)

Reason: The blood flow rapidly and at high pressure in the arteries

Answers

Answered by tahertheboss

Answer:

Arteries and arterioles have relatively thick muscular walls because blood pressure in them is high and because they must adjust their diameter to maintain blood pressure and to control blood flow. ... Veins may dilate to accommodate increased blood volume.

Explanation:

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