Chapter 4464: 【553】Biggest guy

 Did Dr. Xie dig a hole?

　　If you ask Dr. Song Xuelin, Dr. Song Xuelin will squint his eyes: What are you talking about? Dr. Xie, who praised me as the gentlest person in the world, would he dig holes for others?

That is, if Song Mao dug holes for others, no one would doubt it.

 In fact, Dr. Song never bothered to dig holes for others.

There is only one reason why geniuses don’t like digging holes for others: when they meet fools, fools dig holes for themselves.

 The above are the famous sayings of Dr. Song Xuelin.

 No pit was dug, really no pit was dug.

This time everyone can see clearly that Dr. Xie really doesn’t do this kind of thing.

 Just like Dr. Song’s cat eyes, these are a group of people digging their own holes.

 If you say that the operation was "wrong" and you pulled out, you have to think carefully about why it was wrong.

 Last night when Teacher Xie was teaching, did he say that these two operations must be done once and twice? Nope either.

If there were such a rigid rule, Teacher Xie, as a teacher, would have to stop you as early as the first step when you made a mistake.

Teacher Li was so angry that he put his hands on his hips and said to Chief Shang and others: "Didn't you see? Didn't your eyes see?"

Eye? My eyes are always watching.

  The EtCO2 detector didn’t detect anything?

So the students hastily absorbed the reminders and suggestions from the spectators and prepared to return to the starting point and redo it.

"Hey, don't you think about why?" Teacher Li raised his pointer and hit the students on the brain.

 “It’s being checked.” The students tried their best to answer and asked the anesthesiologist who was familiar with the machine to help check whether there was something wrong with the machine.

 Is there any problem with the machine? Before operation, make sure that all machines have to do a self-operation check before they can be used on patients. The probability of a sudden machine failure is unfathomably low. The anesthesiologist checked the machine again on the spot and said there was no problem.

What exactly is going on in this scene?

 Back to brain science. Educationist Teacher Xu knows best. When teaching students, you must leave enough time for them to review their homework. This is exactly what Teacher Xie did last night.

 This is based on the principles of brain science. The human brain is like a copy machine, constantly memorizing information pouring in from the outside. As the amount of information increases, the function of retrieving past information will slow down.

Especially after acquiring new knowledge, the brain’s focus is entirely on recording the new knowledge, and the old knowledge will be erased unconsciously. This phenomenon is called inverted interference and is a negative effect.

In order to avoid this situation from happening, the teacher gives students time to go back and sort out the new information and integrate the old information. When assigning homework, the teacher emphasizes that they should take out the past knowledge points and review them.

  This is the positive effect pathway of the brain, called positive migration. That is, old information can actually be beneficial to memorizing new information. After the two are integrated, it will avoid forgetting the old information.

 When Director Shang and others went to other units to learn flexible bronchoscopy, they learned the most commonly used techniques for flexible bronchoscopy, not the difficult techniques that Teacher Xie temporarily taught them.

 The most commonly used techniques for flexible bronchoscopy are routine respiratory examination and aspiration of respiratory secretions.

At this point, you can understand why Teacher Li was so angry that he vomited blood. He asked the students to review their homework last night, but the students' review direction went wrong.

The EtCO2 detector failed to detect anything because there was secretion in the patient's respiratory tract blocking the probe. So whether you want to return to balloon catheter exploration next, you must first clear the respiratory secretions before proceeding.

 Compared with Teacher Li's excessive anxiety and anxiety, Teacher Xie remained silent.

 Don’t forget that their teachers are going to leave. From now on, it is up to the students to find their own way, and they need to be given some time.

The most important role of clinical teachers is to act as a safety catch. If they jump too easily, students will become even more panicked. Besides, medicine is a team. Teams mean each other can be teachers.

Looking at Teacher Xie’s serious face from the corner of his eye, Teacher Li swallowed back the answer he was about to blurt out.

“The machine is fine, but there seems to be secretion on the probe.” The anesthesiologist reminded the surgeon.

 The teamwork predicted by Dr. Xie has worked.

 Chief surgeon Shang suddenly realized the old knowledge point: "Yes, the secretions must be removed first."

The students who had corrected their mistakes secretly looked at Teacher Xie: Teacher Xie's expression was like a mountain collapsing in front of him, but his expression remained unchanged, and he was in charge of the world. Teacher Xie behaves differently from other teachers, but he is undoubtedly the best.

 Thank you for your support, good night, dear friends~