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    Exam 21: Cardiovascular System: Blood Vessels and Circulation
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    When Vasodilation Doubles the Vessel Diameter, What Is the Change
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When Vasodilation Doubles the Vessel Diameter, What Is the Change

Question 47

Question 47

Multiple Choice

When vasodilation doubles the vessel diameter, what is the change in resistance?


A) Reduced by half
B) Doubles (twice the original value)
C) Reduced by 1/4th of the original value
D) Reduced to 1/16th of the original value

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