Which factor significantly influences the severity of an electrical shock?

The severity of an electrical shock is influenced by multiple factors, making the choice encompassing all the listed factors the most accurate.

Firstly, the type of electrical equipment can determine the voltage and current levels involved. Higher voltages can cause more severe shocks, increasing the likelihood of causing serious injury or even being fatal.

Secondly, the pathway that the electric current takes through the body is critical. Different pathways can lead to varying effects; for instance, a current that travels through the heart or brain can be much more dangerous than one that passes through a less critical area, such as a finger.

Lastly, the duration of exposure to the electrical current plays a significant role as well. Longer exposure times can lead to greater tissue damage, increasing the risk of severe injuries or complications.

Since each of these factors contributes significantly to the overall risk and severity of an electrical shock, recognizing that they all collectively influence the outcome is essential for understanding electrical safety.