Chapter 121: Light as a Feather
When the people in the living room were shot by the gangsters, they could run and hide, and the eight immortals crossed the sea, each showing their magical powers, but there were still those who had no ability, so they could only carry the meat, so Huang Lilin and Zhu Wen, two ordinary girls, chose to hold their heads and shrink in the sofa, it seems that the female driver really didn't mean to......
It's a pity, just as the so-called "21 West Point Proverbs" or the "U.S. Army Operations Manual" (in fact, it is the "Murphy Law of the Battlefield" made up by the American GIs themselves, and there is absolutely no official background, so let's find a father to rest), "Flying bullets have the right of way", and if you don't hold your head, the bullets will not give up the "right of priority".
Suddenly, Huang Lilin and Zhu Wen were each hit by several bullets, but being hit by a bullet will not burst out of blood from the wound hit by the bullet as in the movie, in fact, except for hitting a few arteries and hearts with extremely high blood pressure, there will not even bleed in a short time at the entrance of the bullet wound of the gunshot wound, because the impact of the bullet will compress the surrounding body tissues and generate pressure to make the body fluid move away from the wound, and the blood is also the body fluid, thereby delaying or sealing the bleeding. Of course, there will still be blood eventually, but if it doesn't hit the main blood vessels, it just spills out of the wound or flows out, and it doesn't say that there is a situation like a fountain, where blood gushes like a fountain.
As for the bullet that knocks people away, it has been said many times before, and bullets also follow the conservation of momentum, since the person who shoots will not be knocked away by the gun, how can the person who is hit by the bullet be knocked away? Of course, sometimes the person who is shot will subconsciously dodge or fall backwards, but that is completely psychological.
Because the bullets didn't hit the head, the two looked a little trembling, and they still huddled on the sofa with their heads together.
But what I just said was the entrance of the bullet, and from the perspective of Li Xiaoyi, who had his back to them, behind the two of them, there were blood holes of different sizes, and even some holes stretched out to show broken bone fragments, and the sofa was also splashed with blood spots and pieces of minced meat!
Typical lethal characteristics of high-speed rifle shells, "small entrance, large exit"!
The complexity of the human body makes the killing effect of bullets on the human body also manifest itself in many forms, such as simple gunshot wounds, including permanent cavity and instantaneous cavity.
Permanent cavity, as the name suggests, is the irreparable wound of human tissue caused by the movement of the bullet in the human body, because the human tissue on the path of the bullet is either broken into pieces by the bullet or is knocked out of the human body.
Permanent cavities are a major cause of injury to the human body, and if they happen to pass through vital organs, they can lead to unconscious or even direct death, such as hitting the heart and brain. At the same time, because the resulting permanent tissue loss, even if it is only a non-fatal part (such as the hands and feet), it can cause at least great pain and disability, and may not be fatal, but it can also cause rapid blood loss and shock or even death because it happens to cut a large blood vessel (such as the brachial or femoral artery).
In addition, when there is a bone in the path of the bullet, the bullet will not only shatter the bone, but also have a pushing effect on the bone, displacing the bone, and the broken bone fragments will also fly outward at an extremely high speed, like a small ****** bullet. During the War of Resistance Against Japanese Aggression, even if it was evaluated that the 38 big cover was not lethal because of its high penetration, there was also a sentence that "unless it hits the bone", it is because once it hits the bone, the bone will be shattered by the high-speed impact of the bullet, resulting in serious consequences.
But for modern high-speed rifles, in addition to permanent cavities, there is another terrible cavity in the human body, that is, instantaneous cavities, which are generated by the pressure wave when the high-speed warhead passes through the human tissue, because the density of the human body is much higher than that of the air, the warhead will squeeze the tissue when it moves at high speed in the body, forming a pressure wave. Think back to the ripples behind the bullet in the Matrix, just like that, but the ripples are transmitted through the human body by bodily fluids.
This pressure wave acts on the soft tissues, causing the initial wound tract to dilate dramatically, and the cavity formed during this period is called an instantaneous cavity.
The diameter of the cavity caused by a high-speed rifle bullet can reach up to 30 times the diameter of the bullet, and due to the incompressibility of the liquid and the elasticity of human tissue, the cavity will undergo violent repeated shocks, which can seriously damage muscles, blood vessels and nerves, and even break bones near the wound tract that have not been directly hit.
In addition, because the density of the human body is more than 1,600 times greater than that of air, the warhead that enters the human body will quickly lose stability and roll, which greatly strengthens the pressure conduction effect.
What's even more terrifying is that when the cavity appears in viscous tissues such as the skull and internal organs, the pressure wave is more likely to cause extensive damage, and even the phenomenon of "headshot" with flesh and blood flying, that is, the "headshot" is not blown up by a bullet, but is supported by the brain and other liquid tissues in the cranial cavity......
In addition, the instantaneous space-cavity can also cause tissue tearing and nerve severing, causing severe pain effects, if the bullet site is close to the vital organs, even if the permanent cavity does not reach the critical position, the blunt trauma caused by the instantaneous space-cavity may also affect the acquisition, and even cause fainting or paralysis effects, and the high-velocity fragments produced when the warhead splits can also increase the instantaneous space-wrist tearing tissue and nerve severing effect, because these fragments actually create many small permanent cavities around the main permanent cavity.
For example, in the famous 1986 Miami shootout, an FBI agent Gordon? Gordon McNeill's neck was incapacitated by the suspect's .223 rifle bullet [the American name for the 5.56mm bullet, which can also be called the 5.56 milk bullet (NATO)], although the bullet did not hit the spine directly, and he was finally revived, but according to the examination, it was found that it was the instantaneous space-cavity and the long-range effect that affected the spine and caused him to be paralyzed on the spot for several hours.
In addition, bullets can directly or indirectly affect the nervous system, for example, if a bullet directly damages the brain or spinal cord, it will naturally cause shock or paralysis or direct death. However, if the bullet destroys the main cardiovascular system, it will also cause the heart to not provide enough oxygen to maintain the consciousness of the central nervous system of the brain, so it will indirectly affect the nervous system, causing the person who is shot to lose consciousness in a short time.
The above is the real situation that just happened in Huang Lilin and Zhu Wen's bodies, I hope that their nervous system is traumatized enough so that they can die silently......