These measurements are most commonly used as a reference standard. Rectal temperatures provide the best readings for infants especially those 3 months or younger as well as children up to age 3. Above 1058f 41c is a very high fever. In the rectum rectal temperature in the mouth oral temperature under the arm axillary temperature in the ear tympanic temperature on the skin of the forehead over the temporal artery. The readings obtained from this technique are fairly inaccurate. These thermometers can be used in the rectum mouth or armpit.
This type of measurement can be slightly more inconvenient as compared to the oral measurement. Above 1031f 395c is a high fever. At least 1004f 38c is a fever. Result variation with this type of measurement is low and the precision is particularly high. Types of instruments used in measuring body temperatures oral thermometer. Regular digital thermometers use electronic heat sensors to record body temperature.
The thermometer has a. In adults the following temperatures suggest that someone has a fever. Armpit temperatures are usually the least accurate. Taking a rectal measurement is the most reliable way to obtain a core temperature value. The normal body temperature when measured orally should show 986 degrees fahrenheit. There are various types of medical thermometers as well as sites used for measurement including.
Tympanic thermometers are used by inserting the thermometer into the ear. The normal temperature range is approximately between 366 c and 380 c. When people think of a thermometer they may think of the traditional glass thermometer placed in the.