What vital sign assessment is NOT typically conducted by First Responders?

Vital sign assessments are critical components of patient evaluations conducted by first responders. Each assessment serves a specific purpose in determining the patient's condition and guiding subsequent care.

General appearance examination is indeed a crucial aspect of assessing patients, but it does not fall under the traditional category of vital signs. Vital signs primarily focus on quantifiable measurements such as blood pressure, pulse rate, and respiratory rate, which provide concrete data regarding a patient's physiological status.

In contrast, the general appearance examination is more qualitative and involves observing the patient's overall demeanor, any distress they may show, or their level of consciousness. While important, it does not provide numerical values or direct physiological indicators. Therefore, it can be seen as a broader observational assessment rather than a specific vital sign measurement typically performed by first responders. This distinction highlights why the other three options are recognized as vital sign assessments that first responders routinely conduct when evaluating a patient's condition.