Is it true that the heart contracts and that as a result of this, the blood is pumped, but the second part of the statement, that the same is true of the arteries is not true- arteries are more passive, and they just allow the passage of blood.
So the entire statement is false.
Answer:
Immerse burned area in cool water.
But it doesn't mean you should apply very cold water/ ice cold water on the burn. Extreme cold applied to a burn can further damage the tissue.