Which device is typically used to measure oral or axillary temperatures?

The device typically used to measure oral or axillary temperatures is one with a long, narrow tip that is color-coded blue. The design of this thermometer makes it suitable for oral and axillary use because the longer, narrower tip enables easier placement under the tongue or in the armpit without discomfort or difficulty.

Color coding is also an important feature, as the blue color indicates that this thermometer is specifically intended for measuring temperatures in those areas, helping caregivers and health professionals quickly identify the appropriate device for the intended measurement site.

In contrast, other types of thermometers are designed for specific uses; for instance, the rectal thermometer is optimized for rectal measurements, while infrared thermometers are often used for quick skin (forehead) measurements and may not be suitable for oral or axillary readings. The mercury thermometer, while effective, is less commonly used today due to safety concerns associated with mercury exposure. Thus, the color-coded design and functionality of the appropriate thermometer are key factors in its correct use for measuring oral or axillary temperatures.