Evaporation of sweat can cool skin below the core temperature.... wonder if maybe they sweat more than we do given their huge size... Skin is normally cooler than the body anyway... Which in turn, affects the blood flow...either to conserve body heat or dissipate.... Fat also plays a role in the way heat is conducted.. Good question ... to bad we can only guess...
Belle
Posted on Jul 6, 2008, 3:40 PM from IP address 70.251.117.190