Kentucky State Registered Nurse Aide Practice Exam 2026 - Free Nurse Aide Practice Questions and Study Guide

For an accurate axillary temperature measurement, it is essential that the site is dry. The axillary area, which is located in the armpit, can retain moisture from sweat or other sources. If the area is wet, it can lead to inaccuracies in the temperature reading due to the cooling effect of the moisture. A dry site allows for proper thermal contact between the skin and the thermometer, ensuring that the reading reflects the true body temperature.

While it is beneficial for patients to be comfortable, and sitting up may facilitate the process, it is not a requirement specific to the accuracy of the axillary temperature measurement. Placing the thermometer under the tongue pertains to oral temperature measurement, not axillary. Lastly, while room temperature can influence patient comfort, it does not directly impact the measurement's accuracy as long as it is within a reasonable range.