Most common cause of death in Electrocution is –
**Core Concept**
Electrocution refers to the passage of electric current through the human body, leading to a range of injuries and fatalities. The most common cause of death in electrocution is related to the disruption of normal cardiac function.
**Why the Correct Answer is Right**
The heart is a highly sensitive organ to electric currents, and even low-voltage shocks can cause cardiac arrest. This is because the heart's electrical conduction system is easily disrupted by external electric currents. The cardiac myocytes are depolarized and repolarized at a faster rate, leading to a fatal arrhythmia. The most common cause of death in electrocution is ventricular fibrillation, which is a type of arrhythmia that prevents the heart from pumping blood effectively.
**Why Each Wrong Option is Incorrect**
**Option A:** While cardiac arrest is a common cause of death in electrocution, it is not the most specific or accurate answer. Other causes of death, such as burns and respiratory failure, can also occur.
**Option B:** Respiratory failure is a potential complication of electrocution, but it is not the most common cause of death.
**Option C:** Burns are a common injury in electrocution, but they are not typically the cause of death.
**Clinical Pearl / High-Yield Fact**
It is essential to remember that even low-voltage shocks can cause cardiac arrest in individuals with underlying heart conditions.
**Correct Answer: C. Burns are a common injury in electrocution, but they are not typically the cause of death.**