Table of Contents
Where must thermometers be located?
For temperature readings to be accurate and meaningful, thermometers should be located five to six feet above the ground (ideally not over a paved surface) to minimize the effect that the underlying ground itself might have on temperature.
Where is the best part of the body to take temperature?
A digital thermometer is best for taking temperatures by the armpit and mouth. Fever strips and pacifier thermometers do not give an accurate temperature. Do not use a mercury thermometer. Mercury is toxic and the thermometer could break.
How do you measure temperature of surroundings?
Air temperature is measured with thermometers. Common thermometers consist of a glass rod with a very thin tube in it. The tube contains a liquid that is supplied from a reservoir, or “bulb,” at the base of the thermometer.
What are the parts of a clinical thermometer?
General Science The main parts of a mercury thermometer are the capillary, the bulb, the scale, and the expansion chamber.
Which is more accurate forehead or armpit temperature?
Forehead temps are the next most accurate. Oral and ear temps are also accurate if done properly. Temps done in the armpit are the least accurate. Armpit temps are useful for screening at any age.
What is the atmosphere temperature?
Temperature of atmosphere: The Earth’s temperature range in Fahrenheit is from 2,700 degrees Fahrenheit (1,500 degrees Celsius) in the uppermost atmosphere to a global average temperature of around 59 degrees Fahrenheit (15 degrees Celsius) near the surface.
Where should the thermometer be located in the patient’s mouth for an oral reading?
Oral: For this method, the thermometer is placed under the tongue. This method is used for adults and children 4 and over who are able to hold thermometer in mouth.
Do you add a degree under the arm?
Q: How many degrees do you add when you take a temperature under the arm? Axillary, or armpit temperature is the least accurate of the three. An armpit temperature is generally 1 degree lower than an oral temperature. It can be nearly 2 degrees lower than a rectal temperature, which is the most accurate.
Where do you put a thermometer to take your temperature?
These include: 1 Oral: For this method, the thermometer is placed under the tongue. 2 Rectal: For this method, the thermometer is inserted gently into the rectum. 3 Axillary: For this method, the thermometer is placed in the armpit for young children or adults whose temperature can’t safely be done orally.
Where do they measure the surface temperature of the body?
Measuring the body’s surface temperature is normally conducted by medical staff in the armpit (axillary measurement) and in the groin.
How does a forehead thermometer measure body temperature?
The forehead thermometer is placed on the forehead of the patient. An infrared sensor detects the highest measured value, while a second sensor measures the ambient temperature. The difference between these two measured values, taking into account clinical equalisation calculations, gives the body temperature which is shown on the LCD display.
What is the accuracy of a body thermometer?
Modern high quality thermometers measure with an accuracy of +/-0.1 °C. The technical precision and clinical reliability in the use of the thermometer should not be confused. Human body temperature varies depending on where on the body the temperature is taken and the time of measurement.
