What is an immediate symptom that may occur when an individual receives an electrical shock?

When an individual receives an electrical shock, one of the immediate symptoms that may occur is cardiac arrest. This is because electricity can disrupt the normal electrical signals that control the heart's rhythm. When these signals are interrupted, it can lead to a condition known as ventricular fibrillation, where the heart quivers instead of pumping blood effectively, ultimately leading to cardiac arrest.

The immediate danger of cardiac arrest during an electrical shock is significant, as this condition can result in a lack of blood flow to vital organs, leading to potentially life-threatening consequences. The severity of this symptom makes it critical for bystanders to respond quickly and seek medical help while also providing CPR if necessary. Understanding the risks associated with electrical shock helps in recognizing the importance of safety measures when working with or around electricity and in emergencies that require immediate intervention.