kiranmayi
Forum Guru
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Which of the following vascular structures contains the largest proportion of the total blood volume in a normal individual?
A. Aorta and large arteries
B. Arterioles
C. Capillaries
D. Chambers of the heart
E. Pulmonary vasculature
F. Vena cavae
G. Venules and veins
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| peekay
Forum Guru
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veins and venules
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| asmi
Forum Hero
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veins and venules
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| dxtxpx
Forum Guru
Topics: 259
Posts: 1,233
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G
Venules are small thin-walled vessels that serve to bring blood back to the heart. These vessels are highly distensible and (along with veins) contain a large fraction of the blood volume.
Veins are large diameter thin-walled vessels that bring blood back to heart. They are distensible and (in addition to venules) contain a large fraction of the blood volume.
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| usmleasr
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yes number 1..is venules and veins..number2 is pulmonary circulation..remember not all blood vol is circulating.. :P
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| md2besoon
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G. Venules and veins
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| drrabines
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I think it is the one it has the major transection area, so my answer is ARTERIOLES
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| drrabines
Forum Elite
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Excuse me I meant Capillaries
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| Malaysian
Forum Guru
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Its veins and venules......veins are also known as capacitance vessels.....the reason is obvious.The nornal ratio of blood distribution in the vessels in the body is 60% in veins/venules and 40% in arteries and arterioles
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