Be the Mayor From Today

"Yes!"

A few doctors took the glass piece tremblingly, followed Liu Feng's example, wrote the words A and B on the cloth, then dropped antiserum, and then tested Niu Da and the others.

Liu Feng looked at Niu Da's test, and it was the coagulation on the letter B glass, that is, Niu Da was blood type B.

And Niu Er happened to be type A, and the brothers' blood types are different, so the parents' blood types are different, one may inherit the father's blood type, and the other may inherit the mother's blood type.

"Master, why didn't my two bloods coagulate?" Mina's somewhat lost voice came from the side.

"Oh?"

Liu Feng turned his head and saw that Mina was holding two pieces of glass, looking at him aggrievedly. Is the blood of the orcs really different from that of the human race?

"Huh?" A hint of surprise flashed in Liu Feng's eyes, and he chuckled, "If the blood types on both sides are not coagulated, that is blood type C, the same as mine."

"Really? The same blood as the young master?" Mina stared at Shui Lingling's blue eyes and looked at Liu Feng expectantly, for fear that she had heard it wrong.

"Really!" Liu Feng nodded affirmatively.

"Hee hee hee..." Mina smiled happily, she was the same blood type as the young master, which was really nice.

"Lord City Lord, the blood on the crystal pieces on both sides has coagulated, is it blood type A and B?" a doctor asked worriedly.

"Yes."

Liu Feng nodded, all four blood types were checked out, and there were only a few people with blood type A, and Niu Er was one of them.

"Master, draw my blood, draw my blood!" Niu Er shouted.

Liu Feng nodded and instructed, "Bring a bed and make it a little higher."

Looking at the rushing Niu Er, and the worried Niu Da, he chuckled, "Don't worry, it's okay for people to lose a little blood, and they will be healthier. Of course, they need to be healthy and not anemic."

Suddenly, Liu thought of a certain dark era, when bloodletting therapy was used to save people. No matter what kind of disease you have, even if it is a broken bone or trauma, you will be bleeded without a word, and the famous name is: cure disease!

As if bloodletting is the cure for all ailments! ! !

Liu Feng couldn't help shivering, facing several doctors, said solemnly, "If a strong young man loses a pound of blood at one time, it will endanger his life, so don't think that bloodletting can save the disease."

"Yes!"

Chapter 0105 sew wounds like sewing clothes.

Several doctors nodded ignorantly, and wrote down Liu Feng's statement that the young man lost a pound of blood, which was life-threatening, and marked it with the words of the city owner.

In the future, if they teach apprentices and the like, they will say something like this, "The city lord said that once a person loses a pound of blood, his life will be in danger, so you must remember that the city lord was very strict at the beginning... …”

Liu Feng didn't know the thoughts of several people. If he knew, he would be happier. This is what he wanted.

Niu Er consciously lay on the raised bed and stretched out his dirty arms. Not to mention, he was a little nervous. He would be the first case of blood transfusion in this era.

"Use this alcohol to clean the arms of both of them."

Looking at the dirty arms of the two, Liu Feng took out two bottles of disinfectant alcohol from the first aid kit and gave them to the doctor. He didn't want to be rescued, but died of bacterial infection in the end.

He decided to get out the high alcohol, especially alcohol, which is often used to clean wounds and disinfect and sterilize. It is a very important material.

And wine can be bought at a good price. Those nobles like it very much. As long as the packaging is good, I am afraid that those big nobles will spend dozens of gold coins to buy it.

After the doctor cleaned the arms of the two, Liu Feng took out two hose tapes from the first aid kit, tied them to the arms of the two, and pointed to the blood vessels that appeared on the bound arms of the two due to the lack of blood circulation. , began to explain.

"This method can help us quickly find the blood vessels in the human body, especially those with thick skin and thick skin, need to use this method."

Several doctors nodded again and again and quickly recorded on the parchment.

Liu Feng then took out two rubber tubes with needles from the first aid kit, which were blood transfusion tools. He found one of the needles to the blood vessel on Niu Er's arm and stabbed it in.

After the blood slowly flowed out from the other end of the blood vessel, the air was squeezed out, and then pierced into the blood vessel on Dudley's arm, and he was relieved to watch the blood flow slowly.

"You must not let the blood vessels of the human body enter the air, otherwise it will take people's lives at any time." Liu Feng urged seriously.

"Yes!" Several rookie doctors nodded their heads like chickens pecking at rice.

Such a primitive blood transfusion method has certain dangers, and the success rate depends on the will of God. After all, a dead horse is a living horse doctor.

Liu Feng checked Dudley's situation and found that the other party's face was a little bit bloody, not the pale face just now, indicating that the situation was a little better.

"Then the most important thing now is to deal with the wound." Liu Feng cleaned his hands with alcohol, sterilizing it so as not to bring bacteria when touching the wound.

Liu Feng took scissors to cut off the strip of cloth wrapped around Dudley's wound, and said solemnly, "The next time I wrap the wound with a strip of cloth, I will use a clean strip of cloth that has been boiled in high temperature water and dried."

"Yes!" The rookie doctor responded like a worm.

Liu Feng looked at the wound on Dudley's abdomen, and breathed a sigh of relief.

The torn wound is relatively easy to deal with, as long as it is sutured with needles and thread, and then smeared with ointment, it will be a fierce man again in a month or two.

However, the people present showed sadness when they saw the still bleeding wound. How could such a big wound be saved.

Many of the people present were once hunters, and many of their companions suffered such injuries and died of bloodshed.

Liu Feng hurriedly took out a needle and gut thread from the first aid kit. After soaking it in alcohol for disinfection, he quickly sewed Dudley's wound up like sewing clothes. Pull out.

Everyone didn't expect this scene at all. They all stared at Liu Feng's hand with their mouths open. When can a person's wound be sewn with needle and thread?

This scene frightened several people's feet, especially the rookie doctors, who felt their scalps go numb and tried to breathe air with their mouths open.

Mina took a step forward and opened her mouth to say let her come, but she stopped when she saw Liu Feng's serious face, her blue eyes with a strong sense of pride.

"A large wound like this must be sutured with needles and thread so that there will be no heavy bleeding and the wound will heal faster."

"Needles must be sterilized. If the thread is to be used, the casings of sheep must be used. After peeling them off and drying them, they must be soaked in wine before they can be used. The wine must be made of spirits, which will be brought to you later."

Liu Feng focused on suturing the wound. He had tried pork on earth. After all, after watching TV, he was curious and tried to sew with pork.

But now, Liu Feng's heart is still a little trembling. After all, people's wounds are not pork, so they are inevitably a little nervous. Mina holds her sleeves and gently wipes the sweat from Liu Feng's forehead.

"Lord City Lord, why do you use sheep intestines as threads?" a doctor asked nervously.

"Because the sutures made of sheep intestines can be absorbed by the human body, and those that are not absorbed will fall off automatically, saving the pain of removing the sutures." Liu Feng replied without raising his head.

"Yes!"

The rookie doctor was writing again for a while, everyone had a few rolls of sheepskin in their hands, and he described Liu Feng's every move.

"call……"

Liu Feng let out a sigh of relief and finally finished sewing. Looking at his masterpiece, the wound was like a centipede. He nodded with satisfaction.