The increase in width of blood vessels in the mammalian skin at high temperatures is…

The increase in width of blood vessels in the mammalian skin at high temperatures is known as
  • A.
    vasodilation
  • B.
    sweating
  • C.
    vasoconstriction
  • D.
    shivering
  • E.
    evaporation
Correct Answer: Option A
Explanation
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