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Anatomy and Physiology

Biology

Quiz 18 :

The Cardiovascular System: Blood Vessels

Quiz 18 :

The Cardiovascular System: Blood Vessels

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Which of the following are involved directly in pulmonary circulation?
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Answer:

A

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If blood pressure is almost normal in a person who has lost blood,does that mean the tissues are receiving adequate blood flow?
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Answer:

A

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Blood flow to the skin _ .
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Answer:

A

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The arteries that are also called distributing arteries are the .
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Mechanisms that do not help regulate blood pressure include .
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Fenestrated capillaries .
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Select the correct statement about blood flow.
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The velocity of blood flow is .
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The circulatory route that runs from the digestive tract to the liver is called .
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Which of the following chemicals does not help regulate blood pressure?
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The pulse pressure is .
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Permitting the exchange of nutrients and gases between the blood and tissue cells is the primary function of .
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Which tunic of an artery is most responsible for maintaining blood pressure and continuous blood circulation?
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Which of the following is likely during vigorous exercise?
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Which of the choices below explains why the arterioles are known as resistance vessels?
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Modified capillaries that are lined with phagocytes are called _ .
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Which of the following would not result in the dilation of the feeder arterioles and opening of the precapillary sphincters in systemic capillary beds?
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Which of the following processes provides a long- term response to changes in blood pressure?
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Factors that aid venous return include all except .
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Where in the body would you find low oxygen levels causing vasoconstriction and high levels causing vasodilation?
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