Which finding is most consistent with hemorrhagic shock in trauma?

• A. Hypotension with bradycardia and warm skin
• B. Tachycardia with cool clammy skin
• C. Hypotension with warm dry skin
• D. Hypertension with bounding pulses

Answer: (C)

Hemorrhagic shock from trauma is caused by significant blood loss, which lowers circulating volume and the heart’s preload. The body’s immediate response is to compensate by activating the sympathetic system, causing the heart to beat faster and blood vessels to constrict to preserve blood flow to vital organs. This combination produces a characteristic pattern: the patient becomes tachycardic and has cool, clammy skin as blood is shunted away from the skin to preserve core perfusion. Blood pressure falls as the shock deepens, so hypotension with tachycardia and cool, clammy skin is the most consistent finding.

Warm, dry skin would point toward vasodilation from distributive shock (such as sepsis or anaphylaxis) rather than blood loss. Bounding pulses with hypertension aren’t typical of shock, and bradycardia with hypotension is not the usual early response to hemorrhage.