Which of the following is NOT a sign of shock?

High blood pressure is not a sign of shock because, during shock, the body typically exhibits low blood pressure as a result of inadequate blood flow or volume circulating through the vascular system. In various types of shock, such as hypovolemic shock due to fluid loss or septic shock stemming from overwhelming infection, blood pressure drops because the body fails to maintain adequate circulation.

In contrast, signs like cold clammy skin, an accelerated pulse, and low body temperature are commonly associated with shock. Cold clammy skin occurs as blood flow is redirected to vital organs, resulting in peripheral vasoconstriction. An accelerated pulse is a compensatory mechanism, as the heart attempts to circulate blood more quickly to maintain oxygen delivery to tissues. Low body temperature may also occur, especially in cases of trauma or significant blood loss, as the body loses the ability to regulate heat effectively. Understanding these physiological responses is vital for recognizing and responding to shock in a clinical or emergency setting.