What can be a consequence of excessive current flowing through the human body?

Excessive current flowing through the human body can lead to serious health ramifications, primarily including potential cardiac arrest. When an electrical current passes through the heart, it can disrupt the normal rhythm of the heartbeat, leading to arrhythmias or even stopping the heart altogether. The heart relies on electrical signals to maintain its rhythm and function properly.

High levels of electrical current can cause uncontrolled contractions, known as fibrillation, which makes it unable to pump blood effectively. This can result in a lack of oxygen to the brain and other vital organs, leading to loss of consciousness or death if not promptly addressed. Understanding the impacts of electric currents on the human body is vital for ensuring safety around electrical systems and equipment.