In the minds of ordinary people strengthened a strong view that the moment of physical death in the body of the deceased to stop all biological processes, and his body slowly begins to decompose. In fact, this theory is far from the truth. After the human heart stops beating, and the brain loses control over the body, in some parts of the body occur residual physiological processes. About 10 bodily functions that do not fade away after the death of the person, will be discussed further.
Who would have thought that when a person leaves this world, his digestive tract not only continues to take away digested food, but also to some extent to digest. This is due to the fact that our body is inhabited by a variety of microorganisms, some of which is an integral link in the mechanism of digestion. When a person dies, the life of these bacteria is not terminated and they continue to fulfill their biological purpose. In addition, some of them are involved in the production of gas, through which the lumps of digested food can move through a dead intestine.
9. Erection and ejaculation
In the abstract, cardiac muscle is a physiological pump, pumping blood from one body part to another. When this organ ceases to perform its function, the circulation stops, causing the blood pools in the lowest point of the body. If a person dies in a standing position or prone, it is not difficult to guess in what place he will meet most of the blood. In addition, certain groups of muscle cells after death, are activated by calcium ions. Because of this, after the actual occurrence of death, perhaps the onset of the erection and subsequent ejaculation.
8. The growth of nails and hair
This feature is difficult to put on a par with others in this article, as it is more external feature in almost all dead bodies, than do a biological process active after death. Of course, dead cells can't reproduce neither hair, nor nails, but, after death, skin loses moisture, causing a little delayed, exposing some portion of the hair, which until then was in the skin. Thus, the visual impression that hair and nails of the deceased are growing.
7. Movement of the muscles
After the death of the brain, some parts of the nervous system can still some time to remain active. Scientists have not just been recorded in dead patients the appearance of reflexes in which nerve fibers were not impulse to the brain and to the spinal cord, making the deceased appear to muscle twitching or spasm.
6. Brain activity
In modern medicine, often there are situations when the brain has actually died, and the heart continues to function. The opposite and less common in cardiac arrest is technically the brain continues to live even a few minutes. At this time, brain cells use all possible resources in order to seek out necessary for the continuation of vital oxygen and nutrients. This short period of time within which it is still possible to restore the normal functioning of the brain and nowadays quite possible to extend to several days by using certain drugs and in the conduct of required activities.
Many people think that the physiological act of expulsion of the urine is completely arbitrary action. However, it is not so. Our consciousness does not really control this mechanism is responsible for it, a certain area of the cerebral cortex. In addition, this area is actively involved in the regulation of the respiratory system and the heart. During rigor Mortis, muscles have to kind of freeze, but this does not happen even for some time after his death. In the moment of death, smooth and skeletal muscles relax, thereby opening the external sphincter of the urethra and, consequently, the discharge of urine.
Drugs and alcohol depressing effect on the area of the cerebral cortex is responsible for urination. Therefore, people who are under the influence of these substances, often involuntary discharge of urine.
4. The growth of skin cells
Oddly enough, this feature is not quenched immediately after death. Skin cells are one of the few in the human body that do not need continuous blood supply. Therefore, the moment of cardiac arrest, they are still some time continue to function and to reproduce itself.
3. The birth of a child
Our time has come the proof that in history there were cases of so-called post-mortem delivery. The essence of this ritual is that if a woman died at a late period of pregnancy, it is not buried as long as her body pushes the fetus. This mechanism is due to the accumulation of gases inside the body, which serve as a kind of driving force, leading the fetus through the birth canal.
For many of us it is no secret that in moments of intense emotion, our body tries to get rid of the final waste products. This is because in a moment of stress on specific muscle groups immediately relax, which causes a little confusion. If to speak about the physical death of a person, in this case, the implementation of the post-mortem bowel movement not only promotes relaxation of all muscles, but also to increased production of intestinal gases, resulting from the decay of organic tissues. The discharge of feces may occur after a few hours or a day after the death.
This feature is very ominous, especially if you do not know the nature of this phenomenon. Rigor Mortis affects almost all groups of muscles, including those that functioned within the vocal apparatus. Because of this, the dead body can produce low sounds resembling moaning or wheezing.