Which description best matches compensated shock?

• A. Hypotension, altered LOC, weak/absent pulses
• B. Tachycardia, pale cool clammy skin, anxiety, normal BP
• C. Severe acidosis leading to organ failure
• D. Unstable vitals, major bleeding, airway compromise

Answer: (B)

Compensated shock occurs when the body's early responses keep blood pressure normal despite reduced perfusion. The sympathetic system increases heart rate and force of contraction to boost cardiac output, and blood vessels constrict to shunt blood to vital organs. Because blood pressure can stay within normal limits at this stage, the outward signs reflect sympathetic activation rather than failure of circulation: a fast pulse, pale and cool, clammy skin from reduced skin blood flow, and anxiety or restlessness as the brain receives less oxygen. This combination of tachycardia, cool pale skin, anxiety, with a normal blood pressure is characteristic of compensated shock, before blood pressure falls and instability becomes evident.

Other descriptions point to more advanced stages. Hypotension with altered mental status and weak or absent pulses suggests decompensated shock. Severe acidosis and organ failure describe downstream effects rather than the initial compensated state. Unstable vitals with major bleeding and airway compromise indicate a progressed, unstable situation rather than compensated physiology.