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Most medical electronic thermometers are not calibrated to measure ambient temperatures.

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12y ago

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How does the instrument used to measure air temperature differ from the instrument used to take your temperature?

Those thermometers use liquid crystals to measure temperature. More specifically, they use chiral nematic liquid crystals--long asymmetric molecules that arrange themselves in orderly spirals in the liquid. When light strikes these spiral structures, some of it reflects. But the reflection is strongest when the light's wavelength is an integer or half integer multiple of the spiral's pitch--the distance between adjacent turns of the spiral. Since light's wavelength is related to its color, the light reflected by these liquid crystals is colored. Because the pitch of a chiral nematic liquid crystal changes with temperature, so does its color. Slightly different liquid crystals are inserted behind each number on the thermometer so that each number becomes colored at a different temperature. copied from: http://rabi.phys.Virginia.edu/HTW/thermometers_and_thermostats.html


How can you use the word thermograph in a sentence?

A thermograph is a medical devise used to make images of temperature variations of the human body or a thermometer that also records the temperature reading. Example Sentence: The thermograph recorded temperatures overnight indicating that we should wait a few more days to plant.


What sites can be used to measure core temperature?

Tympanic and rectal... and in recent years, monitoring of urinary bladder temperature has become more common. Temperature-sensing indwelling urinary catheters allow continuous drainage of urine and continuous measurement of body temperature.


Why do you use thermometers?

GeekIsLuv says: To find the temperature of a person, inanimate object, or room. There's a myriad of reasons to measure the temperature -- to find out if you're sick, to determine the comfortability of the room you're in, et cetera.Or it can be used to find how hot or cold something is..and to ensure cooking Temperatures


Can an adult have a temperature of 109 degrees and go home?

A temperature of 109 degrees Fahrenheit is a medical emergency and requires immediate medical attention as it can be life-threatening. It is not safe for an individual to go home with such a high fever.

Related Questions

What would you measure temperature with?

A Mercury thermometer (but not a medical one!)


What would you measure water temperature with?

A mercury thermometer (but not a medical one!)


Which thermometer would you use to measure the temperature of the body temperature of a patient?

A digital thermometer would be most suitable for measuring the body temperature of a patient. It provides an accurate reading quickly and is safe and easy to use.


Which are the sites in which a medical thermometer is inserted in order to measure body temperature?

The axilla is one of the four sites (the other three being the mouth, rectum, and ear canal) in which amedical thermometer may be inserted in order to measure body temperature.


When measuring a rectal temperature with an electronic thermometer the medical assistant should?

use red coclored top and throw the probe in the trash can when done


How do you measure temperature outside?

Purchase a good quality thermometer specific to the type of temperature you need to monitor; IE: Medical, cooking, pool or fish tank. There are different type, but digital thermometors are the most accurate.


Where do you use a tympanic thermometer?

A tympanic thermometer is used to measure body temperature by placing it in the ear canal. It is commonly used in medical settings, such as hospitals and clinics, as well as at home for quick and accurate temperature readings.


What is digital thermometer?

A digital thermometer is an electronic device used to measure temperature. It typically displays the temperature reading digitally on a screen, making it easy to read and more accurate than traditional analog thermometers. Digital thermometers are commonly used in various applications such as medical, food, and environmental monitoring.


Difference between laboratory and clinical thermometer?

A laboratory thermometer is used to measure temperature with high precision in controlled environments, such as in research labs. Clinical thermometers are designed to measure body temperature for medical purposes, typically with less precision but greater convenience for home use.


What It measure the heat coming form the eardrum?

An infrared tympanic thermometer measures the heat emitted by the eardrum to determine body temperature. This type of thermometer is commonly used in medical settings for quick and accurate temperature readings.


What is sensitive thermometer?

A sensitive thermometer is a thermometer that can measure very small temperature changes with high accuracy. It is used in applications where precise temperature readings are crucial, such as in scientific research, medical settings, and some industrial processes. These thermometers are often calibrated to provide accurate and reliable temperature measurements.


What is the purpose of a clinical thermometer?

A clinical thermometer is used to measure body temperature accurately in medical settings. It helps healthcare professionals monitor fever, assess changes in temperature, and make informed decisions about a patient's health.