Body temperature readings taken from the armpit are generally lower than those taken from the mouth or rectum. This is because the armpit is not in direct contact with the body’s core, and the temperature there is influenced by the ...
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The maximum temperature of a day is recorded using a maximum thermometer. This type of thermometer is designed to register the highest temperature reached during the day. It typically has a special liquid, such as mercury, that expands with heat. ...
To safely check for a fever without a thermometer, you can use the back of your hand to feel a person’s forehead, neck, or chest. If these areas feel unusually hot to the touch, the person may have a fever. ...
A person’s body temperature can be affected by several factors. Physical activity can raise body temperature as muscles generate heat. Time of day also plays a role, as body temperature is usually lower in the morning and higher in the ...
The liquid column in a thermometer falls immediately after removing it from hot water because the liquid inside the thermometer contracts as it cools down. When the thermometer is in hot water, the liquid expands due to the heat, rising ...