1. Go to a doctor or your nearest health cente. Observe the doctor taking temperature of
patients and explain
a) Why she dips the thermometer in a liquid before use?
b) Why the thermometer is kept under the tongue?
c) Whether the temperature of different parts of the body is the same or different?
d) Which substance is used in clinical thermometer?
e) What is the use of the kink in Clinical thermometer?
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Answer:
She dips the themometer in liquid so that infection cannot spread and it is kept under the tongue so that it can take body temprature
Explanation:
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