Checkio@ Touch - Infrared Forehead Thermometer A fever is usually caused

A fever is usually caused by an infection

fever has been associated with disease

A normal body temperature is around 37 ° C (98

Normal temperature varies by around 1 ° C during the day

It took 100 years for a fast predictive thermometer to be developed

Checkio@ Touch - Infrared Forehead Thermometer A fever is usually causedSince prehistoric times, fever has been associated with disease. In the 17th century, Galileo developed the first thermometers for physical experiments. When glass thermometers were sufficiently reduced in size at the end of the 19th century, various researchers began to use them to measure temperature on animals. It took 100 years for a fast predictive thermometer to be developed. What is a normal body temperature? A normal body temperature is around