Always getting an electric shock. What's going on

summary

In real life, there will be a lot of electric shock phenomenon, which often occurs in people without safety awareness. The so-called electric shock is also called electric injury, which refers to a certain current crashing through the human body, causing body damage or dysfunction, or even death. But some people always get an electric shock. Let's find out.

Always getting an electric shock. What's going on

Reason 1: when the current flows through, it instantly disrupts the electrical balance of human nerves and cells, especially nerves, resulting in abnormal nerve conduction. The stimulation received by the skin can not be transmitted to the center normally, so it will make people feel electric shock.

Reason 2: This is caused by the nerve, mainly because the nerve is sensitive to the outside world and is affected by the external environment. So I feel numb.

Reason 3: your body is a big resistance. If your hand touches the wire first, the maximum current will flow through your hand and you will feel numb. As for your body, the resistance will increase.

matters needing attention

Once the electric shock, as soon as possible from the power supply, whether they or others, can not touch metal objects. If someone gets an electric shock, cut off the plug as soon as possible. Use wooden sticks, dry gloves, clothes, etc. to wrap your hands before touching the person who has been electrocuted.