What is a common method for measuring body temperature?

The common methods for measuring body temperature in clinical practice traditionally include oral, rectal, and axillary methods. These techniques are widely used because they provide accurate and reliable readings.

Oral temperature is taken by placing a thermometer under the tongue, which reflects the core body temperature when the method is executed correctly. Rectal measurements are often regarded as the most accurate, especially in infants or in situations where precise temperature data is crucial, as they closely approximate core body temperature. Axillary measurements, which involve placing the thermometer in the armpit, are easier to perform but tend to be less accurate than oral or rectal measurements, often necessitating a longer measurement time for reliable results.

In contrast, the other options mentioned do not represent standard methods for measuring body temperature in a clinical or home setting. Intravascular methods are typically used in special circumstances, such as in intensive care settings with advanced monitoring equipment. The inhalation method and surface method are not utilized for temperature measurement; instead, they relate to different physiological aspects. Thus, oral, rectal, or axillary methods remain the cornerstone for assessing body temperature in a variety of situations.