Which of the following is NOT considered a sign of shock?

High fever is not considered a sign of shock. Shock is a critical condition that occurs when the body is not getting enough blood flow, which can lead to organ failure. The signs of shock typically include physical responses that indicate a lack of circulation and oxygenation, such as pale skin, rapid heart rate, and cold and clammy skin.

Pale skin occurs due to vasoconstriction, as blood is redirected to vital organs and away from the skin. A rapid heart rate is a compensatory mechanism, as the body tries to maintain blood flow to crucial areas. Cold and clammy skin also reflects inadequate circulation and can result from the body’s effort to preserve heat and redirect blood. In contrast, a high fever usually indicates an infection or inflammation rather than a response to reduced blood flow. Thus, recognizing the specific signs of shock is essential for effective emergency care, and understanding what does not fit in this category helps clarify the condition's characteristics.