What is the role of blood vessels in increasing heat loss as body temperature rises?
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Blood vessels have the ability to dilate and constrict to control body temperatre. ... When body temperature is too high, the capillaries dilate (vasodilation), which increases blood flow near the surface of the skin and so more heat is lost through radiation.
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Blood vessels have the ability to dilate and constrict to control body temperatre. ... When body temperature is too high, the capillaries dilate (vasodilation), which increases blood flow near the surface of the skin and so more heat is lost through radiation.
Explanation:
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