How can we use laboratory and clinical thermometers?

1.	How can we use laboratory and clinical thermometers?
Answer» Using of a laboratory thermometer: 1. Place the mercury bulb of the thermometer in a liquid, so that the bulb immerses in it. 2. Wait for some time till the mercury level shows a constant reading. 3. And take the reading at the level of the mercury. Using of a clinical thermometer: 1. Wash the clinical thermometer properly with an antiseptic solution. 2. To lower the mercury level, hold the thermometer firmly and give some jerks. 3. Ensure that it falls below 35 °C. 4. Now place the bulb of the thermometer under your friend’s tongue. 5. After one or two minutes, take the thermometer out and note the reading. 6. This is your body temperature. 7. Don’t hold the thermometer by the bulb while reading it.

Answer»

Using of a laboratory thermometer:

1. Place the mercury bulb of the thermometer in a liquid, so that the bulb immerses in it.

2. Wait for some time till the mercury level shows a constant reading.

3. And take the reading at the level of the mercury.

Using of a clinical thermometer:

1. Wash the clinical thermometer properly with an antiseptic solution.

2. To lower the mercury level, hold the thermometer firmly and give some jerks.

3. Ensure that it falls below 35 °C.

4. Now place the bulb of the thermometer under your friend’s tongue.

5. After one or two minutes, take the thermometer out and note the reading.

6. This is your body temperature.

7. Don’t hold the thermometer by the bulb while reading it.

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