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Q: Why thermometer be left in place for three minutes before taking a reading?
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What do you do before taking an axillary temperature?

Shake down the thermometer before using, if the reading on the thermometer is 94.0º F or above.


How long need a thermometer to stabilize?

A thermometer typically needs 1-2 minutes to stabilize and accurately reflect the temperature of its surroundings. It's important to allow sufficient time for the thermometer to acclimate before taking a reading for the most accurate result.


4 things that you should keep constant when comparing temperature of different parts of the flame?

the thermometer usedthe amount of time you leave the thermometer in the flamehow you read the thermometerthe amount of time you leave after taking it out flame before taking the reading


Why does a nurse taking your temperature wait for the mercury thread in the thermometer to stop varying before taking the reading?

A nurse waits for the mercury thread in the thermometer to stop varying because it ensures that an accurate and stable temperature reading is obtained. The mercury needs to settle to provide an exact measurement reflecting the patient's body temperature. Any movement can lead to an inaccurate reading.


How is temperature taken through an oral placement?

Temperature is taken orally by placing a thermometer under the tongue towards the back of the mouth. The person should keep their mouth closed for a few minutes until the thermometer beeps or signals that the reading is complete. It is important to ensure that the thermometer is in place properly and that the person has not consumed any hot or cold substances recently.


How you wipe the thermometer before taking?

In Fundamentals of nursing, you wipe the thermometer from the body downward to the tip or the bulb.


Why can't you drink 30 minutes before taking your temperature?

Drinking something hot or cold may affect your oral temperature reading by temporarily altering the temperature in your mouth. Waiting 30 minutes after drinking allows your mouth temperature to stabilize, leading to a more accurate reading.


Why must a laboratory thermometer be left in one place to take a reading?

A laboratory thermometer must be left in one place to take a reading because the mercury or alcohol inside the thermometer needs time to reach thermal equilibrium with the substance being measured. Moving the thermometer while taking a reading can disrupt this process and result in an inaccurate measurement.


What happens when you put a penny under your tongue and the a thermometer?

Putting a penny under your tongue while taking your temperature with a thermometer can alter the temperature reading. The metal of the penny may interfere with the accuracy of the thermometer, leading to an incorrect reading. It is always best to follow the manufacturer's instructions for proper use of the thermometer.


When taking temperature how long do you leave thermometer in mouth?

You should typically leave a digital thermometer in your mouth for about 30-60 seconds to get an accurate reading. Analog thermometers may need to stay in the mouth slightly longer, usually around 2-3 minutes. Be sure to follow the instructions provided with your specific thermometer for the most accurate results.


The tympanic thermometer is inserted into the what?

The tympanic thermometer is inserted into the ear canal to measure body temperature. It is a quick and non-invasive method of taking a temperature reading.


How does a forehead thermometer work?

A forehead thermometer works by measuring the infrared heat that is emitted by the blood vessels in the skin on the forehead. The thermometer detects these heat patterns and then converts them into a temperature reading. This non-invasive method is quick and convenient for taking someone's temperature.