Which finding is a late sign of hypovolemic shock in trauma?

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Hypovolemic shock progresses from compensated to decompensated states, and the late finding is a drop in blood pressure as the body can no longer maintain perfusion. When volume loss becomes severe, the compensatory mechanisms (like increasing heart rate) can no longer keep the systolic pressure up, so hypotension appears. The heart rate is typically elevated by this point, reflecting the body’s attempt to maintain cardiac output, but BPs fall despite that effort. Warm, pink skin is not typical in hypovolemia—that usually points to other shock types or late stages where vasodilation occurs. Normal capillary refill suggests perfusion is adequate, which is unlikely in true hypovolemic shock; delayed capillary refill aligns with poor perfusion. So the late sign you’d expect in this scenario is a hypotensive patient with tachycardia as decompensation sets in.