Chapter 62 People also have blood types!
People originally thought that penicillin was miraculous enough.

I didn’t expect that Zhao Yi had even more miraculous medical skills.

They actually have to cut open a person's body to cure the disease.

This is something that doctors dare not even think about.

Because wounds on the human body are prone to inflammation and ulcers.

It would be better to use medicine, food, acupuncture and moxibustion to regulate the patient's body, strengthen the patient's body resistance and promote the patient's self-healing.

In fact, apart from the medical level, surgical operations are prone to wound infection.

There is another reason why traditional medical surgery has not developed.

That is feudal ethics.

The feudal ethics believed that "the body and hair are given by parents, and we should not damage them"

Therefore, it is not appropriate to open the stomach at will, or even to perform anatomical research on the dead body. This conflict of concepts seriously restricted the development of ancient Chinese medical surgery.

It is inevitable that surgical methods are unpopular and cannot be developed, and are even opposed and rejected.

However, although traditional medicine is not good at surgery, it has also found other ways to develop acupuncture, bone setting, and other Chinese medicine-specific treatment methods.

However, Chinese medicine practitioners can also perform basic wound cleaning.

Although the surgical concept proposed by Zhao Yi shocked all the doctors, someone soon thought of a problem.

If you cut open a person's body, blood will flow.

If a person bleeds too much, he will die.

Even surgery like this can't save lives.

So a doctor asked a question.

"Teacher Zhao Yi, how does surgery solve the problem of blood loss from human wounds?"

The doctors nearby heard this and started discussing it.

"Yes! Once the knife is used, there will definitely be blood."

"Yes!"

"If the bleeding problem cannot be solved, then the operation will be useless. Can Mr. Zhao Yi talk about this?"

Ying Zheng and Wang Jian, who were standing by, were not worried at all when they heard the doctors' discussion.

Because based on their understanding of Zhao Yi, once he comes up with something new.

Then he must have a perfect solution.

The surgery Zhao Yi mentioned is definitely feasible.

Zhao Yi then replied: "As for the bloodshed you mentioned, don't worry about it at all."

"Since the blood is lost, we can just replenish it."

Blood can be replenished!
This was the first time everyone heard this statement.

This is simply magic.

In everyone's opinion, once the blood is lost, it is lost and there is no possibility of replenishing it.

Only by eating more good things can the body produce blood on its own.

"Teacher Zhao Yi, where does the blood replenishment you mentioned come from?"

"Of course, blood was drawn from another person."

what!
Can someone else's blood be used in another person's body?

This is amazing.

Everyone felt that Zhao Yi's medical skills were simply magical.

In their opinion, blood replenishment is something that is completely impossible.

After all, they had no tools to draw blood.

I don't know how to do this to transport blood to another person's body.

The most important thing is that they have no idea that other people’s blood can be used on other people.

The military doctors became even more excited.

Having often seen blood on the battlefield, they could understand how powerful Zhao Yi's blood replenishment medical skills were.

They have seen too many wounded soldiers die from excessive blood loss.

If they learned Zhao Yi's medical skills.

Then these things will not happen again. The doctors respected Zhao Yi more and more.

After all, he was willing to teach them this medical skill that was ahead of its time almost unconditionally.

This great kindness deserves their respect.

Now they really believe what His Majesty says.

Zhao Yi must be a god who has descended to earth, otherwise he would not have known these things.

When Ying Zheng and Wang Jian heard this, they smiled.

As expected, my guess was correct. This kid Zhao Yi has a solution.

Zhao Yi continued, "But there is one thing to do before transfusing someone else's blood into another person. That is to test the blood type."

"Blood type refers to the type of blood. Most people have blood types A, B, AB, and O. Only people with the same blood type can donate blood to each other."

"Otherwise the body will reject blood that is not of the same blood type, leading to the patient's death."

It turns out there are different types of blood!
Teacher Zhao Yi told them another amazing piece of knowledge.

They had no idea there was such a thing as blood type.

And the pronunciations of Mr. Zhao Yi’s blood types are really special.

It's like some kind of fairy spell.

Everyone silently memorized the pronunciation of the blood type that Zhao Yi said.

When Ying Zheng heard about blood type, he thought of something.

Since blood of the same blood type can be shared.

So can blood of the same blood type be compatible?

Then doesn't blood test prove anything at all?

So how can we prove whether a child is our own?

Ying Zheng secretly took note of this question and prepared to find an opportunity to ask Zhao Yi.

After all, this issue is very important to him.

Otherwise, it would be a joke if the successor to the Qin Dynasty was not his biological son.

This can be regarded as the Qin Dynasty's foundation being taken away by others.

So he must find Zhao Yi to find a solution.

Based on his understanding of Zhao Yi, he believed that Zhao Yi must have a way to test whether the child was his biological child.

"And the delivery and extraction of blood is very simple. Just use this syringe." Zhao Yi took out a glass syringe from his bag.

The doctors stared at the glass syringe.

It was soon discovered that the material used to make the syringe was not simple.

Doctors couldn't even guess how expensive this syringe was.

The imperial doctors in the palace noticed that the syringe in Zhao Yi's hand looked even more delicate than the transparent crystal cup used by His Majesty in the palace.

After staying in Shahe Village for half a month, Ying Zheng and Wang Jian of course recognized that the syringe was definitely made of glass.

"There is another thing to pay attention to when drawing blood for blood transfusion. That is to distinguish the types of blood vessels. Everyone can raise your hands to see."

As soon as Zhao Yi finished speaking, everyone raised their hands and watched carefully.

"The dark blue blood vessels on your hands are the veins that can be used for blood transfusion and blood draw. Of course, some people may be too fat to see their veins."

"That means he needs to lose weight. Being too fat can lead to many diseases."

Ying Zheng looked at his white arm without any meridians or blood vessels and fell silent.

So he decided to lose weight.

Because he is afraid of death.

After all, I can’t even find the vein that Zhao Yi mentioned on my hand.

So what if you really encounter a situation where you need to undergo surgery, but you can’t find a vein and can’t do a blood transfusion?

Isn't that the end?
"And blood vessels are not just veins, there are also arteries hidden inside that cannot be seen."

"The difference between the two is that the blood flowing in the arteries has just come out of the heart, flows very fast, and is a jet of bright blood red. The blood in the veins flows back to the heart from the outside, is slow, and is dark red."

……

(End of this chapter)