Home Health Aide Practice Exam

An axillary temperature is measured in which location?

1. In the mouth

2. In the armpit

3. In the rectum

4. On the forehead

The correct answer is: In the armpit

An axillary temperature is measured in the armpit. This method is commonly used to assess body temperature as it is non-invasive and convenient, particularly for individuals who may be uncomfortable with other methods. The axillary area reflects the body's core temperature, providing a reasonably accurate measure, though typically a bit lower than oral or rectal temperatures. Because the armpit is a sheltered area of the body, it can help in providing a stable environment for temperature measurement. Other methods, such as measuring temperature in the mouth, rectum, or on the forehead, utilize different anatomical sites that can yield varying results, usually reflecting the body temperature differently. Specifically, oral measurements can be affected by recent eating or drinking, rectal measurements are often reserved for more precise needs and could be uncomfortable for some individuals, while forehead measurements can be influenced by external temperature or perspiration. Therefore, the armpit is a practical and effective choice for routine temperature checks, especially in home health settings.