Question

how do we measure temperature of a human body by a clinical thermometre ? explain.​

Answer 1

Explanation:

The tip of the thermometer is inserted into the mouth under the tongue (oral or sub-lingual temperature), under the armpit (axillary temperature), into the rectum via the anus (rectal temperature), into the ear (tympanic temperature), or on the forehead (temporal temperature).

Answer 2

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With a clinical thermometer, we can measure the human body temperature accurately up to one-tenth of a degree. A clinical thermometer has usually two temperature scales marked on its glass tube on the two sides of the mercury thread: Celsius scale of temperature and Fahrenheit scale of temperature.

OR

• To measure the temperature a person has to hold the tip of the thermometer either under the armpit or in the mouth under his tongue for a minute. Then we observe the number against the point at which the mercury column stop rising further indicates the body temperature of the person.