CAMRT Radiography Practice Exam

What is the rectal temperature typically measured as in degrees Fahrenheit?

1. 97.6 degrees F

2. 98.6 degrees F

3. 99.6 degrees F

4. 100.6 degrees F

The correct answer is: 99.6 degrees F

The average rectal temperature is typically around 99.6 degrees Fahrenheit. This measurement is considered one of the most accurate reflections of core body temperature because it is less influenced by external factors and provides a stable reading. Rectal temperatures can be higher than oral and axillary (underarm) temperatures due to the location's closeness to the body's core. When considering the normal ranges for other methods of temperature measurement, oral temperature is generally around 98.6 degrees Fahrenheit, and axillary temperatures tend to be slightly lower. These variations help underscore why rectal temperatures are often regarded as the standard when assessing for fever or monitoring health status, which can be critical in clinical settings.