Which symptom indicates shock?

Which symptom indicates shock?

• A. Very fast or slow pulse rate, cool in moist skin
• B. Cold sweats, pale skin
• C. No pulse
• D. Blue lips

Answer: (A)

Shock occurs when the body isn’t getting enough blood flow to vital organs, so the body tries to compensate. That compensation shows up as an abnormal pulse (either very fast or sometimes weak/slow) and skin that is cool and moist, often described as clammy. Together, a rapid or off rhythm pulse with cool, moist skin is a clear, early sign that perfusion has been compromised, which is what defines shock. Other signs like no pulse point to cardiac arrest, blue lips indicate severe oxygen lack, and cold sweats with pale skin can occur for other reasons; they aren’t as consistently linked to the perfusion changes seen in shock as the combination of an abnormal pulse and cool, moist skin.

Shock occurs when the body isn’t getting enough blood flow to vital organs, so the body tries to compensate. That compensation shows up as an abnormal pulse (either very fast or sometimes weak/slow) and skin that is cool and moist, often described as clammy. Together, a rapid or off rhythm pulse with cool, moist skin is a clear, early sign that perfusion has been compromised, which is what defines shock. Other signs like no pulse point to cardiac arrest, blue lips indicate severe oxygen lack, and cold sweats with pale skin can occur for other reasons; they aren’t as consistently linked to the perfusion changes seen in shock as the combination of an abnormal pulse and cool, moist skin.