(This book is fantasy science fiction, the picture is happy, the experiment has a certain basis, but the experimental data should not be more real, if all the data can be reasoned, I will go to win the Nobel Prize.) For example, in the experiments described in this chapter, it is assumed that the amount of hemoglobin in the blood per unit area of blood vessels is ideal for the experiment. ）

Zhou Xiao thinks that he is a more caring person, and when he was a child, he was reluctant to kill even ants, and he was reluctant to fight and kill when watching movies and TV series.

Therefore, until now, Zhou Xiao will not kill chickens and fish, and the university biological experiment is also done by his classmates.

Wang Yulan thinks that this is one of the manifestations of Zhou Xiao's extremely poor biological self-care ability, a big man can't kill chickens and chop fish, is it difficult for a woman to do it?

At this time, the caring Zhou Xiao had to command the team to do some cruel things - animals must be used for animal sex testing.

The choice of object is also very simple - the guinea pig.

"Go buy some guinea pig for experiments...... Not...... It's better to buy an older one. After the Spring Festival, Zhou Xiao returned to the company for the first time and gave Wang Yulan a big problem.

It's no problem to buy experimental mice, but what the hell is it to buy an older one?

Chen Ye couldn't help but snicker when he heard this, and Wang Yulan said speechlessly: "Do you want me to check the birth certificate of each guinea pig?" ”

Zhou Xiao thought about it and felt that it was more difficult to find the older mice, so he said: "You look at the fat ones and buy them for me, the rats that are long in the month must be fatter." ”

Chen Ye silently prayed for the obese mice for half a second in his heart.

Wang Yulan knew that Zhou Xiao must be doing some experiments, but she knew her position very well, and she didn't ask what she shouldn't ask.

In the afternoon, twenty test mice were sent to the laboratory.

This thing is not sold in the outside market, Wang Yulan contacted her friends in college and borrowed it from a medical laboratory.

The white rats sent over were really fat and strong, and the food was too good.

The experimental team began to conduct experiments on mice in strict accordance with the steps.

Zhang Sheng picked the fattest one.

"Is this all right?" Zhang Sheng asked Zhou Xiao's opinion.

Zhou Xiao waved his hand, indicating that he could. In the biological experiment when he was in college, Zhou Xiao gave these living creatures to his companions, and this time he would not do it himself.

Zhang Sheng had words in his mouth, and muttered: "Thank you for your great contributions to human science and technology, and I wish you no longer be a guinea pig in your next life, just call you fat." ”

The mice were anesthetized and the experiment began.

The first step is to remove the hair.

The hairless part is the entire back of the mouse, and this position can be exposed to the sun.

In the second step, the flesh on the back of the mouse is brushed.

The so-called brushing is to use a rough steel brush to rough the meat after sterilization, and this process is actually more painful, that is, the skin is broken and rough, and the capillaries under the skin will also be damaged.

The third step is the culture of the colony.

The symbiotic photosynthetic green leafy bacteria were mixed with a certain proportion of culture medium and coated on the brushed epidermis.

The oxygen produced by symbiotic photosynthetic chlorophyllum per minute is 2 milliliters per cubic centimeter, and the oxygen produced will be directly injected into the blood vessels in the form of molecules through the colony and the epidermis connected to the blood vessels, as well as the green leaf protein formed by the combination of muscles, and hemoglobin.

Ultimately, the blood oxygen concentration in mice is related not only to the amount of oxygen produced by the chlorella, but also to the amount of hemoglobin in the blood vessels.

Therefore, the more capillaries under the skin and the greater the amount of hemoglobin, the more stable the blood oxygen concentration will be.

The base data taken out by Zhou Xiao is based on adults.

ASSUMING AN ADULT WEIGHS 50KG AND NEEDS AN AVERAGE OF 250 ML OF OXYGEN AT REST, THE OXYGEN REQUIREMENT PER GRAM PER MINUTE IS 0.005 ML.

The mice are about 20 g and require 0.1 ml of oxygen, i.e. the minimum surface area that the colony needs to cover is 0.05 square centimeters.

But considering the amount of hemoglobin in the veins of the wool, the actual coverage area is about 70 square centimeters for all backs.

After the experiment was completed, the experimental team began to monitor the vital constitution of the mice.

The monitoring content includes the blood oxygen concentration of the mice, biochemical indicators in the blood, blood pressure, heartbeat, etc.

After a series of checks, the mouse indicators were normal.

It's just that at present, Zhou Xiao doesn't know whether green leaf protein plays a role, maybe the mice are still breathing with their lungs.

A day later, the mouse became lively again, but the skin on the back turned all green, just like the green of spring in the Hulun Prairie.

The members of the experimental team looked at Zhou Xiao and waited for Zhou Xiao's next order.

The experimental team hadn't been out of the lab for two weeks, and they couldn't go out yet because there was a fourth step.

The fourth step, and the most brutal step of the experiment, is to check whether the green leaf protein is effective.

In the laboratory, the sun lamps are turned on to ensure the sunlight needed for photosynthesis.

Big Fat was running happily in the box, very happy.

How can it be proved that the symbiotic photosynthetic green leaf protein in Da Fat is useful?

The easiest way is to stop the big fat lungs from working.

If the experiment fails, then let the big fat lungs stop working, and the big fat will die immediately.

So that's the cruelty of the experiment.

Mo Li hugged Da Pang and gently stroked Da Pang's back.

"Big fat, although you have no hair, you have changed from a mouse to a little green mouse, and other mice don't play with you anymore, but you are a hero, you know what, you are a hero little green mouse!"

Zhou Xiao looked at Mo Li chattering there, and couldn't help laughing.

Seeing Zhou Xiao staring at him, Mo Li stuck out his tongue in embarrassment and began the experiment.

Mo Li anesthetized Da Pang again, and then sealed Da Pang's mouth and nose with special sealing tape, so that Da Pang could not breathe.

The members of the group waited anxiously, expecting a miracle to happen.

The big fat body is equipped with a vital signs instrument for professional experiments.

At the moment when Big Fat's mouth and nose were sealed, Big Fat's heartbeat accelerated rapidly, exceeding three times the normal value.

Blood oxygen saturation is also extremely reduced, reaching a critical point of life.

Mo Li's heart is in his throat, and he is going to die.

Zhou Xiao also frowned, and the experiment seemed to have failed.

Mo Li looked at Zhou Xiao, meaning if he could untie the tape that sealed the big fat mouth and nose.

Zhou Xiao shook his head, he didn't believe that the experiment would fail, this time the experiment was carried out in strict accordance with the instructions of the scientific and technological products, and it would not fail!

Sure enough, at Zhou Xiao's insistence, a miracle appeared.

Da Fat's blood oxygen saturation slowly increased, and his heartbeat gradually returned to normal.

It didn't take long for all of Da Fat's vital signs to be normal!

Marvel!

It's an absolute miracle!

In the case of lung function failure and no external artificial lung installed, Da Pang survived!

"Ahh We did it! Mo Li cried with joy! And they succeeded! Witness a miracle!