Quickly, I handed in the system

Chapter 93 The Doctor's Kindness (20)

Gu Xingyun wanted to speak again, but Zhong Tang interrupted him.

"If you have anything to say, turn around and find time to say it yourself, little girl, first tell me what is disinfection and sterilization, and what is bacterial inflammation?"

Sancho was a little surprised, she seemed to have underestimated the identity of the old man.

This old man has such an unceremonious attitude towards Gu Xingyun. Could it be that he is the elder of this Gu Xingyun?
But wasn't the entire Gu family killed by Emperor Lizong, leaving Gu Xingyun alone?
Sancho, who couldn't figure it out, turned his eyes and saw that Ning Yuan was still looking at her with deep eyes, and sighed slightly. She no longer acted, because she was exposed anyway, and acting any more would only add to the joke.

"Let me first talk about what bacteria are. Everyone, please look at the wounds of these two wounded soldiers." Sancho turned everyone's attention to the wounds of the wounded soldiers.

"Eh? The wounded soldier on the left has ulcers, and the one on the right is red and swollen, but it's much better than the one on the left." Gu Anle couldn't hold back his answer.

She has been recuperating in the Valley of Medicine since she was a child, and has become a doctor after a long illness. In addition, she is very interested in medicine, so she can be regarded as Zhong Tang's registered disciple.

Sancho glanced at Gu Anle, and saw her and a man standing behind the old man who asked her, with respectful and polite faces, presumably they should be the old man's junior or student.

Sancho said: "Yes, and it is the bacteria I said that caused the difference."

Unable to explain to them what prokaryotes are, Sancho can only make an analogy: "You can understand bacteria as a kind of tiny bugs that we cannot see with the naked eye. Those bugs that are visible to the naked eye are called worms, so these are invisible to the naked eye. worms are called bacteria.”

"As we all know, bugs, especially the smaller bugs, like to live in clusters, the same is true for bacteria, and they not only like to live in clusters, but also like to live in mixed clusters, that is to say, there are many kinds of insects in this wound alone Bacteria are present."

"Since it is invisible to the naked eye, how do you see it?"

It was Ning Yuan who asked this question.

Sancho barely brought it up, fine, so how does she explain, how did she know about germs.

Seeing everyone looking at her in unison, Sancho bit the bullet and said: "I saw it in an ancient book. The author of the ancient book made an instrument that can make an object so huge that it was originally small and invisible to the naked eye." The bacteria can be clearly seen after being magnified by the instrument."

"There is such a magical thing in this world that can magnify things that are invisible to the naked eye so that they can be clearly seen?"

What everyone cares about is the magical instrument, but what Zhong Tang cares about is: "Does that book say how that thing is made?"

What Ning Yuan is concerned about is: "Where did Miss Sang get that ancient book, can I borrow a certain idea?"

Sancho shook his head lightly: "The book does not describe how to make the instrument. As for the ancient book, I have lost it long ago."

Sancho knew that his excuse was rather poor, but it didn't matter, they had no proof anyway, and it didn't matter to her whether she believed it or not.

Seeing that Ning Yuan opened his mouth slightly, as if he wanted to ask something, Sancho hurriedly said: "You all have practiced medicine for many years, and you must have discovered that people with severe trauma often die of fever in the end."

Sancho's topic changed obviously, Ning Yuan snorted, but did not interrupt.

Military doctor Geng responded excitedly, "Extremely, extremely. Nine out of ten wounded soldiers in the battalion died from external evils entering their bodies."

In ancient times, people classified the causes of fever into two types, one is endogenous damp evil, and the other is external evil entering the body. The former is caused by internal causes of the body, and the latter is caused by external causes.

A common cold belongs to exogenous evils entering the body, and fever caused by wound ulceration also belongs to exogenous evils entering the body.

After a pause, Military Doctor Geng realized the connection Sancho wanted to point out, and said, "Wounded soldiers who died of external evils have serious ulcers, and even more serious ones are festering."

Sancho nodded, "The reason why their wounds are ulcerated and even festered is because there are hundreds of millions of bacteria in their wounds. These bacteria are like poisonous insects, preventing wounds from healing and causing wounded soldiers to have fever."

Everyone nodded thoughtfully, Zhong Tang pondered for a while and said, "So what you mean by disinfection and sterilization is to kill bacteria?"

Sancho: "Exactly."

"What does inflammation mean?"

"It's just another name for ulcer in that ancient book."

Everyone was still digesting what Sancho just said, but Zhong Tang had already thought of something else. He pointed to the wounded soldier on the right and asked, "Then how did you kill those bacteria?"

In fact, as the owner of the Medical Valley, he studied the fever caused by wound ulcers as early as when he was young.

He generally knew why wounds ulcerated, and also knew some methods of healing ulcers, but the effect was not very obvious.

And once the wounded have a fever, it is extremely difficult to rescue them.

After studying for half a lifetime, I didn't find anything clear, but now I was puzzled by a little girl.

Sancho was not stingy with spreading the knowledge she knew. She answered generously: "The first step in disinfection and sterilization is to keep the wounds of the wounded as clean as possible."

"I forgot to mention just now that bacteria are not only present in wounds, they are actually everywhere, and even we inhale a lot of bacteria when we breathe in and see."

Before everyone showed panic, Sancho continued: "But just as not all bugs are poisonous, not all bacteria are harmful to our body, and our body itself has a certain defense mechanism, so the breath enters our body. The bacteria in the body will not do us any harm."

"Given that bacteria are everywhere, it is conceivable that there are countless bacteria on our hands. If we touch the wounds of wounded soldiers without washing our hands, the bacteria on our hands will It can enter the body of the injured person along the wound, causing ulcers and fever."

After Sancho finished speaking, Zhong Tang glanced at the back of his red hand, presumably this was the reason why she just slapped his hand away.

Noticing Zhong Tang's gaze, Sancho seized the opportunity to apologize: "I was in a hurry just now, I offended you, and I hope Haihan."

Zhong Tang put down his hands and shook his head indifferently, "Go on."

He is not the kind of petty person, since he already knows the reason, and the other party is also for the wounded, so why should he blame him.

Sancho continued to say: "Keeping clean can reduce bacteria entering the wound, and there are many ways to reduce bacteria, high temperature is one of the methods."

"So when you usually treat wounded soldiers, you always wash your hands with soap and hot water, just for disinfection and sterilization?!" A military doctor came to his senses.

(End of this chapter)