Which clinical combination is most consistent with compensatory shock?

• A. Narrow pulse pressure and cool skin with reduced urine output
• B. Wide pulse pressure and warm skin
• C. Hypertension with flushed skin
• D. Normal perfusion with tachycardia only

Answer: (A)

In the compensatory stage of shock, the body's sympathetic response constricts peripheral vessels and increases heart rate to preserve blood pressure and organ perfusion. This vasoconstriction narrows the pulse pressure, while skin becomes cool and clammy from reduced peripheral blood flow. The kidneys receive less blood, so urine output drops. Put together, narrow pulse pressure with cool skin and reduced urine output is the classic pattern of compensatory shock.

The other scenarios don’t fit this stage: wide pulse pressure with warm skin suggests vasodilation as seen in distributive shock; hypertension with flushed skin isn’t typical of shock and its perfusion pattern; normal perfusion with tachycardia alone lacks the signs of impaired periphery and reduced renal output that characterize compensation.