what are the advantages and disadvantages of using mercury in clinical...
Disadvantages of Mercury: It cannot measure very low temperature, because its freezing point is high (-40ºC) Mercury is poisonous, so it harmful if its tube is broken. Its price is very high. Advantage of mercury : Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it's used in a thermometer. It also has a high boiling point which makes it very suitable to measure higher temperatures.
what are the advantages and disadvantages of using mercury in clinical...
Advantages:
- Mercury is a good conductor of heat, making it easier to measure temperature accurately.
- It is highly sensitive and responds quickly to changes in temperature.
- It has a wide range of measurement, from 35°C to 42°C.
- It is durable and long-lasting, making it a reliable option for clinical settings.
Disadvantages:
- Mercury is toxic and can be harmful to humans and the environment if not handled properly.
- Accidental breakage can release toxic vapors, which can cause respiratory and neurological problems.
- It is not suitable for use in pediatric settings, as it can be easily broken and ingested by children.
- It is not suitable for use in remote or outdoor settings, as it is sensitive to changes in altitude and temperature.
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