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.
The normal oral temperature for a child is between 97.6Â° and 99.3Â° F (36.4Â° and 37.4Â° C). The normal oral temperature for older persons is 96.8Â° F (36Â° C). Body temperature changes slightly through the day and night, and may change based on your activity. What kind of thermometer is used to take an oral temperature? A digital thermometer is used to take an oral temperature.