Question

Why is the thermometer kept under the tongue?

Answer 1

Placing of the thermometer under the tongue:

1. The thermometer is a device that is used to measure the temperature, of an object.
2. The thermometer is also used to measure body temperature.
3. The thermometer is used in three ways:
4. The oral method involves placing it under the tongue.
5. The rectal method involves gently inserting the thermometer into the rectum.
6. The axillary method involves placing the thermometer in the armpit.
7. Many times it is placed under the tongue as it allows to take the reading comfortably.
8. Under the tongue, blood flow is at its peak so it gives a more precise reading of internal body temperature.
9. Hence placing the thermometer under the tongue can give accurate body temperature.