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How is body temperature measured and what are the most accurate methods for obtaining this measurement?
Body temperature is typically measured using a thermometer. The most accurate methods for obtaining this measurement include using a digital thermometer orally, rectally, or under the armpit. Other accurate methods include using an infrared ear thermometer or a temporal artery thermometer.
How a laboratory thermometer work?
It works when the thermometer gains heat from the surroundings. When the thermometer gains heat from the surroundings, gradually Mercury expands and it points the accurate measurement of temperature.
How do you measure the temperature in water?
You can measure the temperature of water using a thermometer specifically designed for use in liquids. Place the thermometer in the water and wait for it to stabilize to get an accurate measurement. Submerge the thermometer deep enough to get an accurate reading.
How long do you leave the themometer in for?
In order to make an accurate measurement with a thermometer, you need to wait until its reading stops changing.
Who invented the medical thermometer?
The medical thermometer was invented by Sir Thomas Allbutt in 1866. He designed the first practical and accurate clinical thermometer, which revolutionized temperature measurement in medicine.
What is the highest temperature that can be measured by a clinical thermometer?
A clinical thermometer typically measures temperatures up to 42°C (108°F). If someone has a higher temperature, a different thermometer may be needed for accurate measurement.
How long should you leave a mercury thermometer in place?
You should leave a mercury thermometer in place for about 3 minutes to ensure accurate reading. Make sure the thermometer is at the correct position under the tongue, armpit, or rectum, depending on the type of thermometer being used. Always follow the manufacturer's guidelines for accurate temperature measurement.
How long should you leave a mercury thermometer in patient's mouth?
A mercury thermometer should be left in a patient's mouth for about 3 minutes to get an accurate reading. Make sure the patient keeps their mouth closed during this time to ensure an accurate measurement.
Why was it important not to let the thermometer rest on the bottom of the breaker?
It is important not to let the thermometer rest on the bottom of the beaker because the bottom can be heated unevenly leading to inaccurate temperature readings. Placing the thermometer in the liquid away from the bottom ensures a more accurate measurement of the liquid's temperature.
Why should you leave the thermometer in the liquid while you are measuring its temperature?
Leaving the thermometer in the liquid ensures that it reaches thermal equilibrium with the liquid, providing an accurate temperature reading. Removing the thermometer prematurely can result in an inaccurate measurement due to differences in temperature between the liquid and thermometer.
What are the precautions to be taken while reading temperature with clinical thermometer?
Check the cleanliness of the thermometer before and after each use to prevent infections. Ensure the thermometer is placed correctly under the tongue, in the armpit, or in the rectum as instructed by the manufacturer for accurate readings. Wait for the recommended time before reading the temperature to ensure an accurate measurement, and handle the thermometer carefully to prevent breakage.
What is a thermometer measurement?
The Temperature
