How is heat lost from our body (explain diagrammatically)?
Heat is lost from the human body through several mechanisms, which are essential for maintaining body temperature within a safe range. These processes include radiation, conduction, convection, and evaporation.
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Radiation: This is the emission of infrared radiation from the skin’s surface to the surroundings. The body radiates heat to cooler objects in the environment, such as the air, walls, or ground. It occurs ____ ________ ___ _______ ______ ________ _________ ______.
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