146 Anatomy-3
In the first step, Zhang Han used a bone saw to cut a ring along the broken skull of the corpse, removed the skull that looked like a helmet, and handed it to Tu Hongye, who immediately put the skull cut surface under an electron microscope to magnify, it is obvious that the skull atmosphere of humanoids is three-layered, the outer layer is a black-gray bone armor substance, tough, slightly elastic, similar to an insect exoskeleton, the thickness of the middle layer is only three or four millimeters, a bit like a knitted cushion, obviously composed of hair-like substances, the shockproof effect is good, and the inner layer is a human skull, It's just that the skull is thinner than that of a normal human, and it seems to be due to the erosion of bone armor.
"From the situation of the skull, it can be inferred that this is not a humanoid, this corpse belongs to a human covered with an unknown substance, and I will try to uncover his visor." Zhang Han said with certainty, and took the corpse's brain out of the skull and put it in the freezer next to it to be sliced and observed later.
With the experience of the skull, the work of removing the armor was much simpler, but when Zhang Han removed the face armor of the corpse and cut off the adhesion material between the face armor and the face, both the people present and the leaders and scholars watching the video involuntarily took a breath of cold air.
Even if Zhang Han is sure that the corpse he dissected is human, the face behind the mask does not look like a human being, the eyebrows, nose, and lips are completely absent, the eyeballs are swollen and prominent, the pupils are significantly larger than ordinary humans, and the teeth are also different from the incisors, incisors, and molars of ordinary humans, and the gums are almost entirely composed of incisors, especially the four canines, which are large and sharp, like four bayonets, even if you apply the bite force of ordinary people, it is easy to cut the ligaments and cartilage, observe carefully, Only a molar at the end of the upper and lower jaws remains, vaguely resembling a human tooth.
What else can this be said to be personal?
Zhang Han did not show off the forensic knowledge he mastered, but talked about the composition of human teeth and the special teeth on this corpse in simple terms, which should be the result of acquired stimulation and regrowth, and the evidence was naturally inferred from the growth marks on the gums.
Just a simple dissection of the head was enough to attract the attention of all the participants, and even Zhang Han himself couldn't help but wonder what kind of 'surprise' this human body, which was obviously stimulated by the derivative substances of zombie pathogens, would bring.
The anatomy of the larynx is somewhat puzzling, the vocal cords of the corpse are thinner and longer, obviously giving way to the esophagus, on the one hand, it shows that the needs of these mutant humans in terms of eating have been greatly amplified, on the other hand, it also makes people question, language is the cornerstone of human civilization, and it is also the easiest way to exchange information, the attack on armored vehicles shows that these people have a certain degree of organization, as a result, they even have mutated their vocal cords, and the way of speaking must have changed, and I am afraid that speech will be affected, is it only by gesture communication to overthrow an armored car?
Zhang Han is not able to give an accurate explanation of this question, he is a torture expert and forensic doctor, not a detective, after intuitively showing the dissection results of the larynx and cervical vertebrae, referring to the previous CT photos, Zhang Han did not cut a big Y shape with a scalpel on the chest of the corpse according to the normal dissection technique, after carefully observing the fusion traces of the bone armor in the chest, he used a bone saw to cut a soil character along the sternum, and the two horizontal lines extended to the armpit and ribs of the corpse, just cut to the position of those similar insect joints, Zhang Han picked up the thoracotomy and poked it into the vertical slit, With a little force, the two pieces of bone armor were lifted, and then the scalpel cut off the adhesion tissue between the bone armor and the sternum, so that the chest condition of the corpse was completely revealed.
Even people who don't understand medicine can clearly see that the lungs of the corpses have obviously shrunk, giving way to the stomach and huge heart, and it seems that the mutated humans have strengthened the digestive organs and blood supply organs throughout the body, which also explains how their ability to exercise beyond ordinary people came about, but exercise consumes a lot of oxygen, and since the lungs have atrophied, how can they get enough oxygen? Do anaerobic exercise? This is not realistic.
When Chen Hanxin used an electron microscope to magnify the subtle structure of the cuirass, there was a possible accurate answer to this question.
It looks like a tough and strong cuirass after a preliminary analysis, the composition is similar to that of ordinary crustacean insects, but it does not reach the level of crustaceans, so the actual weight is not as large as expected, and the density is naturally not as high as intuitively looking, under the microscope, you can clearly see that there are holes on the surface of the dark black cuirass, and there are capillary-like biological tissue residues on the back, which means that these mutated humans are likely to directly carry out oxygen exchange through the carapace on the surface of the body, and inference from the degree of atrophy of the lungs, The proportion of oxygen breathed by mutated humans through the carapace accounts for more than 60% of the body's oxygen needs, and such a mutation cannot be said to be evolutionary, but rather degenerate, because only some creatures in reptiles and insects have similar abilities.
After the cardiopulmonary dissection, Zhang Han dissected the gastrointestinal organs in turn, briefly analyzed the stomach contents of the corpse, and found the semi-digested human finger bone and the half-feline mandible from it.
It is not surprising that the body is no different from a human in this respect, but the liver and kidneys are larger, weighing more than 40 percent of the normal range, and it is not surprising that the strengthening of the digestive system is accompanied by the enhancement of the detoxification and excretory organs, so as to ensure the normal functioning of the whole system.
Dissected here, Zhang Han can be regarded as having completed his work, on the whole, the mutant human beings who attacked the convoy were formed by parasitizing a certain pathogen organic tissue on the basis of ordinary living people, no matter inside and outside, compared with ordinary people, the degree of physical enhancement is at least doubled, and it may even be doubled by one point and five times, if it were not for the upper limit of the pressure of the human skeleton, and the bearing capacity of the muscles attached to the bones also has an upper limit, which limits the upper limit of the human body's output, and the strength of the physical enhancement is probably even higher!
As for the specific formation process of this mutant human being, whether there is such a question as human manipulation, no one at the top of the scene has raised it at all, as long as the IQ is online, it is impossible to treat this mutation situation as natural mutation, just kidding, the success rate of natural mutation is a few decimal places, so the successful evolution of a species is often measured in 100,000 million years, even if Darwin's theory of evolution has been repeatedly questioned, it has only been a few years since the birth of zombie pathogens? Is there no manipulation and so on to give birth to a new species that is so 'coordinated' inside and outside? As long as this news is poked out, even if the Roman Republic jumps into the Danube, it will not be able to clear its suspicions!
No matter how reluctant Tu Hongye is to go back to be a daddy, he has to pinch his nose to establish a special research team, which is responsible for solving many questions about mutant humans and confirming many details, no way, this is an order personally issued by the big leader, he doesn't even have a chance to shirk it, who let the physique of the mutant humans themselves be like this' Amazing', even from the big leader down, no one will be crazy to use living people to do this kind of experiment to create new troops, but they can't even learn from it and watch other countries benefit from this!
(End of chapter)