Plague Doctor

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A strangely shaped kerosene lamp hung on the dilapidated wall, and the lampshade was stained with some old blood stains, making the dim lights seem bloody.

This is a small basement, the ceiling is very low, full of debris everywhere, some of the stale wooden floor is bent down, like a foot step will break the board. There is a long wooden table in the middle of the basement. The light of the candle shakes, reflecting the extremely turbid color of the desktop. Only when a lot of dirt is stained and every grain of wood is penetrated by the dirt, it will look like this …

In the middle of the table, there seemed to be a corpse of alien creatures, the stench of the sky filled with smoke, and at the table, there seemed to be one silhouette …

Gu Jun wanted to see clearly, but these phantom lights and shadows became faint and faint. What he saw in front of him was still the Dissection stage, and he was in the gym.

“The tissues of this lung seem to be bird airbags.” Wang Ruoxiang was surprised, his eyes widened, “It’s just bigger.”

“It’s weird.” Cai Zixuan wrinkled his slightly red eyes. His words are really the voice of the teachers and students in the audience. The situation of this Dissection station is played on the big screen.

There are 6 swollen membranous sacs outside this lung, all connected to the bronchi, and the walls of the sac are covered with capillary blood vessels, showing the former vitality.

Gu Jun looked at the airbags, and there was a feeling in his heart … This kind of structure is really wonderful.

Humans always claim to be the spirit of 10000 things. The human body is indeed very delicate, but it is not perfect. Instead, it has many defects. Some organ structures are not easier to use than other Earth species.

The lung is one of them. The human lung is a two-way lung. The air enters and exits through the same path, and it also needs to do the work of exchanging and storing gas. This makes the newly entered air diluted by the residual hypoxic air in the lungs, which is inefficient. And the bubble wall is still very fragile, prone to emphysema.

But the lungs of birds are different. They have front airbags, lungs, and rear airbags. These three parts have a clear division of labor. The lungs are only responsible for passing air, and the airbags are only responsible for storing gas but not for gas exchange. In this way, fresh air can continue to come and go at the lungs at a constant speed, and oxygenated air is passed through the lungs with one breath and very efficient. This is the “double breathing” of birds.

It is for this reason that birds can fly in flying time and can reach higher altitudes than humans.

Humans may be able to say “different species have different needs”, but now, the humanoid on the Dissection stage has a bird lung.

“Take it down and take a look.” Gu Jun held his mind and held the Dissection knife in a pen gesture, leaning over to cut off the pleura, nerves and blood vessels one after another connected to this lung, and those airbags attached to the surrounding parts The tubing, perhaps the lung roots and lung ligaments, a pile of tissue.

Because this is not drawn on the incomplete map, he must be careful in every operation, and he cannot cut any tube. Not only because Professor Qin stared at them, this is also a requirement for the completion of the task Dissection.

Wait for Gu Jun to remove this lung intact, and then dissection it with Wang Ruoxiang and Cai Zixuan.

Everyone can observe more clearly, and the more you look at it, the more you are surprised by this lung. It is simply that every arteries and veins have a delicate and gorgeous plan.

“This creature should be able to climb higher and dive deeper.” Cai Zixuan said with emotion, “This lung works too efficiently.”

“I want this lung.” Wang Ruoxiang said, “It must be suitable to take a good voice.”

But she soon wanted the heart of this creature more.

3 After dissection, the lungs started to move to the mediastinum and then the pericardium. Gu Jun then cut the large blood vessels with the Dissection knife in the pericardium and took out the heart. This heart is one size larger than the human body. Although it is now a dead mass, it must be beating with strength when it is alive.

They continue to observe and Dissection this heart, they have another surprise.

The human heart is also imperfect, especially with a rather ridiculous defect-there is only one artery supplying blood in each area of ​​the heart. Taking the right atrium and right ventricle for example, only the right coronary artery supplies blood. If this artery is blocked, the right atrium and right ventricle will be hypoxic, and then myocardial infarction, heart attack …

Regardless of whether human beings were created by the creator or evolved, this humble design has to be badly criticized.

To know that there is no need to be heterogeneous, many mammals of the same Earth species, such as dogs, the heart of the dog has multiple blood vessels with different paths to supply blood. If one is stuffed, the other can be topped. So dog lung may not be a good thing, but dog heart is.

“There are 4 coronary arteries in each of the 4 heart chambers,” Wang Ruoxiang said, breathing lightly. “This will make you live longer.”

All the teachers and students in the audience saw whispering and sighed again and again.

But Professor Qin has a serious look on their face, and these strange organs are with them, which is not something commendable.

“Ancient Sect, can this be caused by human disease?” Xu Hai asked inexplicably. Zhang Haoran and He Yuhan couldn’t figure it out. Is this still a disease?

“Student, I don’t know.” Ancient Sect sighed sincerely. There was some confusion on the old face. What have you studied for so many years?

On the other side, Gu Jun continued to bury his head and cut off these coronary arteries one by one.

Each time he dissected a piece, his heart became a little deeper, and he gradually felt the mood of the notes on the incomplete map. He was both amazed by the structure of this creature and felt panic by his own structure … There is no defect in the lungs and heart, is there any defect in other organs?

The complex emotions in the subconscious are entangled. Suddenly, Gu Jun’s head is a little painful, and there are illusions of light and flash in front of his eyes.

He felt like he was in the dark and narrow basement again, and a murmur came into his ears, which was that weird foreign language …

Although still a bit vague, this time he saw more clearly. On the long, dirty wooden table was a humanoid corpse with dark skin and long limbs. The chest was opened by Dissection. The plate bone was thrown aside. The kerosene lamp and candle light Follow this bloody piece.

There is a rusty iron plate beside the table. A heart is placed in the plate. Its black blood flows out of the plate, falls on the table, and drops on the floor.

Gu Jun vaguely saw that the silhouette standing at the table was holding something like a pen, and leaned towards the stack of pan-yellow parchment on the table with what was written … it was the dilapidated structure Atlas! But in this illusion, it is completely new.

While looking at the corpse on the table, the man drew structural drawings on the paper, made notes, and wrote notes.

He murmured while writing, couldn’t understand his face, couldn’t understand his words, but could hear his surprise, panic, confusion, daze …

The further down the note, the more stiff the man’s posture and the more deadly his tone, he repeated his words slowly over and over again, as if he were going to die.

When he murmured to the fourth pass, he also wrote the fourth pass on the map.

Gu Jun felt a pain in his heart, and suddenly it seemed that he could understand this sentence. What did the last 4 lines of understood notes mean?

“They are better than us?

Are they better than us?

Are they better than us?

Are they better than us? “