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The small cross section of a clinical thermometer is there to reduce the amount needed of the toxic Mercury to as little as possible. Mercury is less used nowadays, as breakages were likely due to the violent shaking needed to 'reset' the thermometer.

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Why does the mercury not fall or rise in a clinical thermometer when taken out of the mouth?

Mercury does not fall or rise in a clinical thermometer when taken out from the mouth because of the KINK present in it.


What is the importance of a narrow tube in the clinical thermometer?

A narrow tube in a clinical thermometer allows for more precise measurement of body temperature by amplifying small changes in temperature. This leads to accurate readings, crucial for detecting even slight fluctuations in body temperature, which can indicate illness.


Why should the volume of the clinical thermometer be small?

A smaller volume allows the thermometer to respond quicker to temperature changes due to less material to heat up or cool down. This ensures faster and more accurate temperature readings in clinical settings where quick and precise measurements are important.


Can you give a technical description of the clinical thermometer?

Definition:It is an instrument used to measure body temperature.Diagram:Description:It is a small glass thermometer designed for clinical use in humans or animals. Designed with a narrowing small glass above the bulb so that the mercury column stays in position when the instrument is removed from the body. It is carefully calibrated at the time of manufacturing. Now a days mercury thermometer not used because it can break, spilling mercury posing a risk of human or animal health. they can be inserted in the month, armpit, anus or even attached to the forehead depending on the design.


Why is there a bulb of thin glass in a clinical thermometer?

The bulb is designed to contain a small amount of mercury, which expands and contracts with temperature changes. This expansion and contraction causes the liquid to rise and fall within the thin tube of the thermometer, providing a reading of the patient's body temperature accurately.

Related Questions

Why does a clinical thermometer have a small range of degrees?

Because living humans are homeotherms.


What is a clinical thermometer?

A clinical thermometer, this type of thermometer is sensitive to very small changes in temperature but is able to measure temperatures only within a few degrees of normal body temperature (thirty seven degrees celsius).


What is clinical thermometers?

A clinical thermometer, this type of thermometer is sensitive to very small changes in temperature but is able to measure temperatures only within a few degrees of normal body temperature (thirty seven degrees celsius).


Why does the mercury not fall or rise in a clinical thermometer when taken out of the mouth?

Mercury does not fall or rise in a clinical thermometer when taken out from the mouth because of the KINK present in it.


What is the importance of a narrow tube in the clinical thermometer?

A narrow tube in a clinical thermometer allows for more precise measurement of body temperature by amplifying small changes in temperature. This leads to accurate readings, crucial for detecting even slight fluctuations in body temperature, which can indicate illness.


Does a small cross-section increase friction?

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Why should the volume of the clinical thermometer be small?

A smaller volume allows the thermometer to respond quicker to temperature changes due to less material to heat up or cool down. This ensures faster and more accurate temperature readings in clinical settings where quick and precise measurements are important.


How can the culture of London be seen from the London bridge?

a small cross section


What does the cross section of a presta valve look like?

The cross section of a Presta valve looks like a narrow tube with a threaded top and a small pin in the center for inflation.


Which conditions make resistance small?

The resistance of a wire is the length divided by the cross-section area and the conductivity of the material. So for small resistance you need a wire with short length, large cross-section area (diameter) and a material with high conductivity like copper.


Can you give a technical description of the clinical thermometer?

Definition:It is an instrument used to measure body temperature.Diagram:Description:It is a small glass thermometer designed for clinical use in humans or animals. Designed with a narrowing small glass above the bulb so that the mercury column stays in position when the instrument is removed from the body. It is carefully calibrated at the time of manufacturing. Now a days mercury thermometer not used because it can break, spilling mercury posing a risk of human or animal health. they can be inserted in the month, armpit, anus or even attached to the forehead depending on the design.


Can you give a sentence using the word reliquary?

The pieces of the cross are splinters put together in the shape of a cross inside the glass section of the small reliquary.