People gauge temperature without a thermometer by placing a hand on the sick person's forehead who is suspected of having a fever while another suggested test is the "back of the hand test" in which you put your own hand to your head. However, according to Dr. Rajiv Desai, these are unscientific methods of determining if a person has a fever.Know More
According to Dr. Rajiv Desai, skin temperature from the core of the body when exposed to environmental temperature (such as an air conditioned room) will more than likely deem the hand method futile.
A study where mothers tested the skin temperature method to evaluate their children revealed only a 50 percent accuracy rating. A doctor will be able to detect if you have a fever and be correct approximately eighty percent of the time, according to Dr. Desai. Utilizing a thermometer is the most accurate method to measure temperature whenever a fever in a patient is suspected.Learn more about Measurements
A thermometer measures the temperature of things. "Thermo" means heat, and "meter" means to measure. A thermometer is capable of measuring the temperature of a wide range of objects and the temperatures of individuals. These measurements include body temperature, oven temperature and outside temperature.Full Answer >
Digital thermometers work on the principle that changes in temperature cause the resistance of a sensor to change allowing a computer to convert the difference to a digital read-out. The sensor is a thermoresistor, commonly called a thermistor, according to HowStuffWorks.com.Full Answer >
The base of a Galileo thermometer is filled with regular water. The colored orbs inside of the thermometer are glass bubbles filled with colored water.Full Answer >
The features of a clinical thermometer vary based on the brand name and model, but some include a fever alert, memory recall and waterproof surface for easy cleaning. One example, the Veridian 60-second digital thermometer features an alert for temperatures higher than 95.5 degrees Fahrenheit, as shown on The Thermometers. Other features of digital clinical thermometers include 60-second readouts and low energy consumption.Full Answer >