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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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victrous victrous
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6 years ago
The walls of veins are thinner than those of corresponding arteries, because ________.
A) veins contain a lower proportion of smooth muscle fibers
B) of only arteries can perform vasoconstriction
C) veins contain a greater proportion of elastic fibers and collagen
D) blood pressure is higher in veins
E) the lumen of veins is much smaller than the lumen of arteries of similar diameter
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Human Anatomy

Human Anatomy


Edition: 9th
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Human Anatomy, 9/E
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JacobFJacobF
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6 years ago
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6 years ago
Helped a lot
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Just got PERFECT on my quiz
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This helped my grade so much Perfect
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