Why is the thermometer is kept under the tongue?
Blood flow is maximum here and the internal body heat is present under the tongue because of which it is placed under the tongue to read the inner body heat. This way we can measure the temperature of the whole body.
Should thermometer go under tongue?
Place the thermometer tip under the tongue. Hold the thermometer in the same spot for about 40 seconds. Readings will continue to increase and the F (or C) symbol will flash during measurement. Usually, the thermometer will make a beeping noise when the final reading is done (usually about 30 seconds).
Why thermometer is kept in liquid before use?
Why a doctor dips the thermometer in a liquid before use? That liquid is actually, alcohol. Since the thermometer is kept beneath the tongue, it needs to be cleaned to use it again. Therefore doctor dips the thermometer in alcohol, which acts as a disinfectant, to clean the thermometer.
Why doctor dips the thermometer in a liquid before use Class 7?
Why is clinical thermometer kept dipped in antiseptic solution?
a. She dipped the thermometer in a liquid before use. This is done to avoid infection because the liquid in which the thermometer is dipped is an antiseptic and helps in preventing infection.
What is normal under tongue temperature?
The average normal oral temperature is 98.6°F (37°C).
Why she dips the thermometer in a liquid before use Class 7?
Why is the thermometer kept under the tongue?
By putting the right thermometer under your tongue and closing your mouth you will get a very good reading of your body temperature. Why the thermo meter is kept under the tongue? It gives a good reading of body temperature because the end of the thermometer is surrounded by ‘flesh’, as opposed to on top of the tongue where it is cooler.
Which is more accurate the tongue or the mouth?
The underside of the tongue has the most blood flow and is more accurate than any part of the mouth. to take an temperature ,put the tip of your tongue, close your lips gently around the thermometer until its beeps.
How long does it take for a mercury thermometer to signal maximum temp?
Electronic thermometers will signal when a maximum temp is reached, which is about 2 minutes. If you are using a glass/mercury thermometer the time needed is between 2 & 3 minutes.