19. The Blood Vessels

Capillaries

객관식
Which type of capillary is characterized by a discontinuous basement membrane, allowing for the easy passage of larger molecules and cells?
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객관식
Which of the following are the thinnest blood vessels in the human body?
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객관식
In the lungs, what type of blood vessels surround the alveoli to allow rapid gas exchange?
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객관식
In the lungs, which type of blood vessel forms the dense network that surrounds (covers) the alveoli to allow rapid gas exchange?
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객관식
Which of the following is a primary function of capillaries?
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객관식
Which of the following is not true of capillaries?
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객관식
In the lungs, which type of blood vessel forms a dense network around the alveoli to allow gas exchange?
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객관식
How thick are the walls of the alveoli and the capillaries involved in capillary exchange?
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객관식
Which structure regulates blood flow distribution in mesenteric capillary beds & diverts blood from one area to another based on local metabolic needs?
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객관식
The presence of __________ stabilizes the wall of capillaries.
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객관식
Exchange of gases and nutrients occurs by diffusion between the __________.
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객관식
A metarteriole is a vessel that __________.
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객관식
The only vessels that provide direct access to nearly every cell in the body are the __________.
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객관식
Which scenario results in constriction of arterioles & precapillary sphincters in mesenteric capillary beds?
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객관식
In the cardiovascular system, the smallest blood vessels are called which of the following?
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