True or False: Between 1 and 6 volts of 60 cycle current can cause continual ventricular fibrillation.

True or False: Between 1 and 6 volts of 60 cycle current can cause continual ventricular fibrillation.

• A. True
• B. False
• C. Only under certain conditions
• D. Only in infants

Answer: (A)

The statement is true because exposure to electrical currents between 1 and 6 volts at a frequency of 60 Hz can indeed lead to ventricular fibrillation in certain circumstances. This range is significant because even relatively low voltages can disrupt the normal electrical activity of the heart, particularly in vulnerable populations or under specific conditions where the resistance of the skin is lowered, such as when the skin is moist or the current path is directly through the chest. At 60 Hz, the frequency of the alternating current is particularly hazardous, as it coincides with the heart's own electrical rhythms. This can cause the heart to quiver chaotically rather than beat effectively, leading to ventricular fibrillation. While the severity of the effect can vary based on several factors, the danger of low-voltage currents causing harmful arrhythmias cannot be underestimated. This aligns with observations in emergency medical scenarios where even small amounts of electrical exposure can result in significant cardiac disturbances.

The statement is true because exposure to electrical currents between 1 and 6 volts at a frequency of 60 Hz can indeed lead to ventricular fibrillation in certain circumstances. This range is significant because even relatively low voltages can disrupt the normal electrical activity of the heart, particularly in vulnerable populations or under specific conditions where the resistance of the skin is lowered, such as when the skin is moist or the current path is directly through the chest.

At 60 Hz, the frequency of the alternating current is particularly hazardous, as it coincides with the heart's own electrical rhythms. This can cause the heart to quiver chaotically rather than beat effectively, leading to ventricular fibrillation.

While the severity of the effect can vary based on several factors, the danger of low-voltage currents causing harmful arrhythmias cannot be underestimated. This aligns with observations in emergency medical scenarios where even small amounts of electrical exposure can result in significant cardiac disturbances.