Chapter 684: Experimental Lesson
Lu Tianming smiled and said no more, men know men best, Mu Xiu has taken root in Lu Yuan's heart, and Lu Yuan will not give up his choice easily.
Mu Xiu also resumed her previous life without Lu Yuan's company at school, but every time she walked the road that two people walked together, she couldn't help but slow down and get used to being accompanied by one person, it turned out to be this kind of taste, no matter what she saw, she could think of him.
"Students, today's experimental class is to anesthetize rabbits, this is the experimental process and the purpose of the experiment, one for each person, take a look first." In the experimental classroom, the experimental teacher, Mr. Ma, said loudly on the podium.
"Why do we always have to kill rabbits?" A female classmate whispered.
"yes, rabbits are so cute." Girls are always immune-free to cute creatures, and the last time I stitched up a rabbit, it had caused discomfort to many of the girls present.
"I think it's a waste, the rabbit meat is delicious." This is a male classmate.
"Okay, okay, don't complain, these rabbits are also sacrifices made for our human medicine, everyone hurry up and clean up the countertop, put on masks, and start distributing rabbits in a while." Teacher Ma heard the discussion in the classroom, he didn't care, he could hear this from the mouths of the new students every year, get used to it, and in another year, these students would probably chase him and ask him to do rabbit experiments.
There was once a popular song adaptation at school.
"The little white rabbit is white and white, with two ears erected, cut arteries and veins, and it's so cute to be motionless."
"This is your senior Chen Ming, he will be my assistant in the future experimental classes, everyone is welcome." Teacher Ma pointed to a basket and introduced the boy who had just entered the door.
"Hello senior." After the students in the audience said hello in unison, they all looked at this senior with a little curiosity, who could be the teacher's assistant, so powerful.
"Hello juniors, I'm starting to send rabbits at this time, the leader of each group, you must hold it down first, don't let the rabbits run." After Chen Ming finished speaking, he took the basket and began to distribute rabbits to each table.
I saw him open the lid of the basket, stretched his hand down, grabbed the skin behind the rabbit's neck with his right hand, and supported the rabbit's tail with his left hand, and quickly put the rabbit on the table, and the group leader surrounded him and pressed the rabbit with his hand.
"The subject of our experiment today is acute pulmonary edema, and each group sent people to get tools." On the podium, Mr. Ma had already divided the tools of each group.
Because the experimental class is more messy, some small equipment is easy to lose, so, during the class, the supplies of each group are placed in a tray, and they can only be picked up when the test is started.
Mu Xiu stepped forward to bring the plate back, she already had immunity to killing rabbits, after all, thousands of rabbits had been killed in the family.
In the group that Mu Xiu is in, the four of them are all girls, so Mu Xiu is bold, and the other three girls are hesitant to do it, only Mu Xiu is simply sharp.
"In the last class, we learned how to administer intravenous anesthesia to rabbits, and now the students anesthetize the rabbits first." Teacher Ma assigns tasks on the podium.
"Mu Xiu, you can anesthetize." The team leader hesitated for a moment and said to Mu Xiu.
The two girls in the same group also nodded.
Mu Xiu was speechless, thinking of the last class, the three female classmates were very active in anesthetizing the rabbit, and as a result, the teacher took a whistle and checked it from table to table.
When the rabbits in their group blew the whistle next to the teacher, they jumped up and spilled a large bubble of urine, and all four of their classmates were hit.
Mu Xiu was smart and fast, but urine was on his clothes, and the other three classmates were not so lucky, their clothes, hair and faces were covered with urine, and their screams were wafting in the laboratory......
In order to avoid the recurrence of the tragedy, Mu Xiu stepped forward to anesthetize, and the other three also gathered around.
To anesthetize a rabbit, it needs to be injected from the vein of the rabbit's ear margin, that is, at the very edge of the ear, and procaine can only be injected here for anesthesia.
The two classmates held down the rabbit, Mu Xiu took out a needle, took out a grinding wheel to cut an anesthetic, and after pulling it out, he found the right vein and injected the anesthetic into the rabbit's thin vein.
The rabbit slowly quieted down, and everyone quickly turned it on its back to the sky, and its limbs were fastened to the wooden board with ropes, and ropes were also hung on its teeth, revealing its large mouth and neck.
Mu Xiu took out the razor and began to prepare the skin for the rabbit, in fact, it was to scrape the place in its neck that was ready to be cut with a razor, otherwise it would be difficult to cut it, and then took out a twenty-milliliter needle, pulled out the normal saline, and put it aside for later use.
Naturally, in a group, the three classmates were hesitant to make a move, but Mu Xiu, a person with clear thinking and quick movements, got the opportunity to "operate".
There were all kinds of discussions in the laboratory, and when everyone was discussing and comparing how to go under the knife, Mu Xiu had already raised and dropped the knife and cut the rabbit's neck with a knife, revealing the trachea and blood vessels inside......
Teacher Ma and Chen Ming were walking back and forth in the classroom, observing the progress of their classmates.
When Chen Ming saw Mu Xiu pick up the knife and skillfully cut the rabbit's neck, he walked over in surprise.
Mu Xiu quickly picked up the needle that had just been drawn with normal saline, and after injecting a large amount of normal saline into the blood vessels in the rabbit's neck, the rabbit began to pant heavily, and pink foam erupted from the blood vessels.
"Classmate, you did a good job in this experiment, it seems that you are very serious." Chen Ming stood aside and praised.
"As long as you are bold and careful, you can do it well, they just can't bear to kill such a cute rabbit." Mu Xiu didn't want to pull hatred, especially when she was praised by such an excellent and handsome senior, she saw the other three girls in the same group showing dissatisfied expressions.
Hearing Mu Xiu's words, the other three classmates felt more comfortable, they didn't dare, they were just too kind.
I have to say that Chen Ming has really spent a lot of effort in figuring out Liang Yao's psychological dynamics for a long time, and when he saw Mu Xiu like this, he immediately reacted, and said with a smile: "The three junior sisters are kind-hearted, and when they see more in the future, they will get used to it." ”
After Mu Xiu was reborn, he met either a straight man of steel, or someone who didn't like to talk, or he was not serious, a boy like Chen Ming who could speak softly was really the first time he met it, Mu Xiu felt that Chen Ming was like the kind of warm man he said later.
"The experiment isn't done yet, so let's do it." Chen Ming said softly, turned around and left.
"Senior Chen Ming is really handsome." A girl said with a blushing face.
"It's nice to talk and it's nice to laugh." Another girl also had stars in her eyes.