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LaoMercury is a good conductor of heat, allowing it to quickly reflect changes in temperature inside the thermometer. It has a wide range between its freezing and boiling points, making it suitable for measuring human body temperature. Lastly, mercury is non-toxic and easily visible, making it safe for clinical use.
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What is the mercury called on a clinical thermometer?
The liquid in a clinical thermometer is called mercury. It is used to measure body temperature by expanding and rising within the thermometer.
Why does the mercury not fall or rise in a clinical thermometer when taken out of the mouth?
Mercury does not fall or rise in a clinical thermometer when taken out from the mouth because of the KINK present in it.
Why does a clinical thermometer have a kink?
The kink in a clinical thermometer prevents the mercury from falling back down when the thermometer is removed from the body. It ensures that the highest temperature reached is recorded until it is reset.
Why is kink provided in a clinical thermometer?
The kink in a clinical thermometer prevents the column of mercury from falling back down when the thermometer is removed from the patient's body, allowing for an accurate temperature reading to be taken and read.
Is mercury in a thermometer an element?
Yes, mercury in a thermometer is an element. Mercury is a chemical element with the symbol Hg and atomic number 80. It is a silvery liquid at room temperature and is commonly used in thermometers due to its unique properties.
