What type of temperature is measured at the temporal artery on the forehead?

Measuring temperature at the temporal artery on the forehead specifically assesses the body's surface temperature, which is referred to as temporal temperature. This method utilizes an infrared scanner or thermometer that detects heat emitted from the skin surface over the temporal artery, allowing for a quick and non-invasive reading of the body's temperature.

The temporal artery is located just beneath the skin on the forehead, making it an accessible site for measurement, particularly in various patient populations, including children and those who may be unresponsive. Temporal thermometers are designed to provide an estimate of the internal body temperature while reflecting the surface level variations.

The other types of temperature measurements, such as axillary, core, and oral, involve different methods and locations on the body. Axillary temperature is taken in the armpit, core temperature is often measured from internal body sites (like the rectum or bladder) for precise assessments, and oral temperature is taken using a thermometer placed in the mouth. Each of these has its own significance and use cases, but the unique characteristic of measuring from the temporal artery highlights the specific role that temporal temperature plays in monitoring health.