Question

give 2 similarities and differences between clinical and laboratory thermometer????☺️

Answer 1

Similarities:

(i) Both thermometers consist of long narrow uniform glass tubes.

(ii) Both have a bulb at one end.

(iii) Both contain mercury in bulb.

(iv) Both use celsius scale on the glass tube.


Differences:

1. A clinical thermometer reads temperature 35°C to 45°C while the range of laboratory thermometer is -10°C to 110°C.

2. Clinical thermometer has a kink near the bulb while there is no kink in the laboratory thermometer.

Due to kink mercury does not fall down on its own in clinical thermometer.
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Answer 2

Clinical thermometer is used to measure body temperature however laboratory thermometer is not used for the purpose of measuring body temperature