Which of the statements is TRUE when the circulatory system is trying to regulate the body temperature when the body gets too hot? A. Blood is diverted to the skin to let off heat and this is called vasoconstriction. B. Water is pulled into the body to keep it cool. C. Capillaries near the surface of the skin widen and water from the blood is excreted as sweat. D. Capillaries near the surface of the skin get narrow.