I remember one year I went to pull a cart, and on my way back. I remember that the driver is still driving a tow box with a tow hook, which is the kind that is connected with iron pins.
According to the traffic rules, it should be on the right. There are few cars on the road, so there are almost no cars. So I drove to the left. ...
Driving and driving, suddenly a car came head on. Dear driver, turn the steering wheel to the right. The front of the car came, but the trailer was decoupled and pulled out. The trailer didn't bring ... a trailer of goods and went straight to the ditch on the right. ...
There are several people sitting in the trailer, as if suddenly, like slow motion, suddenly, I don't know anything. ...
I woke up to feel the pressure of the arrival of the goods and felt the pain. ...
I was lucky that time, but I crushed my foot.
It was really scary. Come to think of it carefully, death is a matter of a few seconds in an instant, which makes you have no time to react at all, that is, a matter of an instant. ...
The concept of death is relative to "life", and life and death are unity of opposites. Death in a broad sense means not only the end of life. For example, people are an organic whole composed of millions of cells. Every day or even every second, cells die and new cells are produced, such as the death of red blood cells and the shedding of epidermal cells. I think the concept of death proposed by the subject here should be very simple, that is, the disappearance of individual life.
The simple concept of death is the loss of life function, that is, the termination of life activities. Take people as an example. Whether death is instantaneous depends entirely on the way of death.
Death classification, according to the different causes and nature of death in forensic medicine, death is divided into two categories.
1, sudden death
Sudden death is also called unnatural death in our forensic medicine. The most common death is caused by various physical and chemical factors acting on the body. This includes mechanical injuries (knives, guns, sticks, axes, spears, forks, 18 weapons, and stones, bricks, etc. ), mechanical suffocation (strangulation), high and low temperature, electric shock, lightning strike, various exogenous poisons, and deaths caused by various animals.
2. Non-violent death
Non-violent death is natural death, also known as old age and illness. I won't talk about it here.
For most people, death is not a moment, but a process. If I remember correctly, it should be divided into three periods: dying period, clinical death period and biological death period.
The duration of the near-death period varies from a few seconds to several hours, which depends entirely on the physical condition of the deceased and the cause of death.
The clinical death period is that the individual's breathing and heartbeat stop completely, but with the development of medical technology, such as ventilator and cardiopulmonary resuscitation technology, this time is not necessarily;
Biological death is the complete death of an individual at the cellular level. Of course, the division of death in these three periods is not so strict.
For example, we usually see chronic consumptive diseases (such as cancer), hanging, drowning, burning to death, taking medicine, carbon monoxide poisoning, electric shock, falling of low-rise buildings, and some traffic accidents (death after being sent to hospital for rescue). Such a death pattern may be a slow death process. This way is not instantaneous.
Interspersed with a story, I saw a scene in which a young man slept with a married woman in a woman's rental house. The woman's man quickly opened the door with a key, and the woman blocked the door to prevent the man from coming in. The young man was so anxious to climb down from the guardrail of the outdoor unit of the air conditioner that he accidentally fell downstairs. After falling from the fifth floor, I walked 300 meters and asked passers-by to call 1 10. The result is still not saved. This death is not instantaneous.
Death is an instantaneous way of death. In my opinion, there are several ways: sudden death, heart stab wound, carotid artery disconnection, lightning strike, high-voltage electric shock, serious head injury, falling from a very high place, cyanide poisoning, instant collapse of the body (high or low temperature), some traffic accidents (lying on the track) and so on.
Interspersed with a story, I saw a Turkish guy in the ironworks the other day. Frustrated, he jumped into the forge. This should be an instant physical collapse.
Another situation is that I am lying on the tracks. The deceased was depressed, and the torso of the deceased was divided into three neat sections, so the death should be instantaneous.
In fact, after many people die, that is, after breathing and heartbeat stop, the death time of other cells in the body is also inconsistent. It is recognized that nerve cells die first, and some cells with strong tolerance to ischemia and hypoxia will die slowly. This is why people grow some nails after death.
Well, I think everyone is tired of talking so much!
By the way, unnatural death is uncomfortable, either death is tragic or the process is painful. In this world, except life and death, everything else is trivial, and living well is the right way!
There are two kinds of death: one is sudden, smooth sailing, hard to get over, and caught off guard. One is waiting hard, knowing that there is no hope, life and death are on the line, but it is difficult to swallow this last breath. Hope and the future are fruitless, and pain and struggle coexist. People come to this world, clench their fists, work hard, struggle and struggle, and finally give up the ring; When flowers bloom, it is the beginning of withering and dripping. The moon is clear and round; People have joys and sorrows, life and death are two boundless, feelings are difficult to level, emptiness and sadness, feelings surge and disperse with the wind.