Which statement correctly lists the seven main early signs of shock?

• A. Altered LOC, tachycardia, pale and cool skin, weak peripheral pulses, increased respiratory rate, thirst, delayed capillary refill
• B. Fever, rash, confusion, sweating, tachycardia, hypertension, edema
• C. Nausea, vomiting, diarrhea, dizziness, chest pain, diaphoresis, tremors
• D. Cough, wheeze, chest tightness, cyanosis, diaphoresis, tachypnea, fever

Answer: (A)

The main idea is recognizing the body's compensatory response to reduced perfusion in shock. The seven early signs—altered mental status, tachycardia, pale and cool skin, weak peripheral pulses, increased respiratory rate, thirst, and delayed capillary refill—reflect that response. Altered LOC shows brain hypoperfusion, while tachycardia and weak pulses indicate the heart is trying to maintain output in the face of falling volume. Pale, cool skin results from peripheral vasoconstriction, and the faster breathing helps increase oxygen delivery. Thirst signals a drop in circulating volume, and delayed capillary refill points to slowed perfusion at the microcirculation level. Other options mix symptoms more typical of infection, later decompensation, or non-shock conditions, which don’t align with the early compensatory pattern shown here.