n the sudden occurrence of a violent discharge of steam and volcanic material. a volcanic eruption in which a stream of gas and ash is violently ejected to a height of several miles. the sudden giving off of energy.
Most people think of a normal body temperature as an oral temperature of 98.6Â°F (37Â°C) .This is an average of normal body temperatures. Your temperature may actually be 1Â°F (0.6Â°C) or more above or below 98.6Â°F (37Â°C) .he body is very good at keeping its temperature within a narrow, safe range in spite of large variations in temperatures outside the body. When you are too hot, the blood vessels in your skin expand (dilate) to carry the excess heat to your skin's surface.
Unlike the oral temperature of a healthy adult which remains fairly constant at 98.6Â° Fahrenheit, the normal body temperature of infants and young children ranges form 97.1Â° to 100Â° depending on the time of day, the childâs activity level and the site at which the temperature is measured.nlike the oral temperature of a healthy adult which remains fairly constant at 98.6Â° Fahrenheit, the normal body temperature of infants and young children ranges form 97.1Â° to 100Â° depending on the time of day, the childâs activity level and the site at which the temperature is measured.