[Answer] Which of the choices below explains why the arterioles are known as resistance vessels?

Answer: The contraction and relaxation of the smooth muscle in their walls can change their diameter.

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Which of the choices below explains why the arterioles are known as resistance vessels? Which of the choices below explains why the arterioles are known as resistance vessels ? A) The contraction and relaxation of the smooth muscle in their walls can change their diameter. B) They contain a large quantity of elastic tissue. C) They distribute blood to various parts of the body. Arterioles are known as resistance vessels because the blood flows from arteries and then branch to smaller arteries and then they agin branch off to smaller arteries called arterioles and make the … Which of the choices below explains why the arterioles are known as resistance vessels ? A) Their prime function is the exchange of nutrients and wastes between the blood and tissue cells. B) The contraction and relaxation of the smooth muscle in their walls can change their diameter. C) They distribute blood to various parts of the body. Thu Oct 29 2009 · Which of the choices below explains why the arterioles are known as resistance vessels ? A) they contain a large quantity of elastic tissue B) the contraction and relaxation of the smooth muscle in their walls can change their diameter Which of the choices below explains why the arterioles are known as resistance vessels ? The contraction and relaxation of the smooth muscle in their walls can change their diameter. The art...

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