What is NOT a common symptom of shock?

Fractures are not typically classified as a common symptom of shock. Shock is a physiological state characterized by insufficient blood flow to the body's tissues, leading to inadequate oxygen and nutrient delivery. The common symptoms associated with shock include diaphoresis (sweating), weak or absent radial pulse, and cyanosis (bluish discoloration of the skin due to lack of oxygen).

Diaphoresis occurs as the body attempts to compensate for decreased perfusion, often secondary to sympathetic nervous system activation. A weak or absent radial pulse indicates a drop in blood pressure or inadequate blood flow, which are hallmarks of shock. Cyanosis arises because of deoxygenated hemoglobin in the blood, highlighting reduced oxygen delivery characteristic of shock.

Fractures, while they can result in shock if they lead to significant blood loss (as in the case of open fractures or pelvic fractures), are not a direct symptom of the shock itself. Instead, they are more of a potential cause of shock rather than a manifestation of it. Therefore, recognizing fractures as not being a symptom of shock is crucial for differentiating between direct signs of shock and other associated injuries.