Colorado CNA Practice Exam

What is the normal range for tympanic temperature?

1. 96.6 - 99.7 F

2. 96.6 - 98.6 F

3. 97.2 - 100.1 F

4. 98.6 - 100.6 F

The correct answer is: 96.6 - 99.7 F

The normal range for tympanic temperature typically falls between 96.6°F to 99.7°F. Tympanic temperature is measured using an infrared thermometer in the ear and is considered a reliable indicator of core body temperature. This range allows for individual variations while capturing the standard accepted levels of normal body temperature. Other ranges may not accurately represent what is commonly accepted for tympanic measurements. For example, 96.6 - 98.6°F and 97.2 - 100.1°F might not encompass the full spectrum of normal temperatures one might expect, thus making them less accurate. Ranges beginning or ending outside of the typical measurement, such as 98.6°F to 100.6°F, also lean toward slightly elevated temperatures that wouldn't encompass the entire normal range for most individuals.