why the the thermometer is kept under though???
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- It is kept under ton.gue so that the reading which it gives is true , i.e. true reading of the inner body heat. The under.side of the tongue has the most blood flow.
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Thermometer is kept under tongue so that the reading which it gives is true , i.e. true reading of the inner body heat. ... If thermometer will be in contact with air at the same time , then it will cool down and will result in giving incorrect reading. So it is kept under tongue.
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