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During winter, the integumentary system can conserve heat by

During winter, the integumentary system can conserve heat by ____.

A. Vasodilation
B. Vasoconstriction
C. Sweating
D. Melanin secretion




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1 Answer

  1. B. Vasoconstriction

    In a cold environment, blood vessels of the skin constrict reducing the amount of heat lost from the skin