Heat Safety 1, Extreme
Heat Safety 1, Extreme : The human body dissipates heat by varying the rate and depth of blood circulation, by losing water through the skin and sweat glands, and (as the last extremity is reached) by panting when blood is heated above 98.6 degrees. The skin handles about 90 percent of the body's heat dissipating function. However, sweating does not cool the body unless the water is evaporated. Evaporation is a cooling process. On hot days where the temperature is above 90
No records Found