Which of the following is a late sign of shock? Hypotension, Tachycardia, Cold extremities, Delayed capillary refill

Hypotension (low blood pressure) is generally considered a late sign of shock. The body initially compensates for reduced tissue perfusion by increasing heart rate (tachycardia) and constricting peripheral blood vessels, which can cause cold extremities and delayed capillary refill. As shock progresses and compensatory mechanisms become inadequate, blood pressure falls, indicating more advanced circulatory compromise.