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"Okay, do you understand what I just told you?"

"Understood, Chief." The two women replied in unison.

"Okay, then we'll get started when I pack my things." Huang Shi put away the syringe on the table, then unscrewed the needle and placed it in a small empty box.

It stands to reason that this medical waste is to be specially disposed of, incinerated or buried in deep soil, but Yellowstone does not have this condition now, and because it is in the 16th century, it is not like it is in the 21st century, anything can be disposable, so doing so is a waste of resources and brings potential pollution.

So he was going to put it all away, and then use a special pressure cooker to sterilize it at high temperature and pressure. This way, it can also be recycled later when needed.

Because in this era, there was no AIDS that made people talk about HIV, and even syphilis in South America had not yet reached Daming. At this time, although the Ming Dynasty scholars were prosperous, they were not yet open enough to have sex with gorillas or sacred cows like whites and blacks, so Huangshi only needs to consider the prevention of some local infectious diseases, such as hepatitis A and B.

"Chief, am I alright?" Ah Jing, who was dressed, raised his head and asked softly.

Huang Shi touched his little head, which he had just shaved this morning and was shiny, "Okay, by the way, Ah Jing, wait for you to start the blood test first, okay?" ”

"Okay, let me be the first one." The little guy clenched his little fist and nodded and said, he just heard the chief and Meizi say that there are three steps: blood test, blood drawing, and blood transfusion, he is Ah Wei's brother, of course it is impossible to fall behind.

Huang Shi raised a big thumb at him, gave him an appreciative look, and said, "Good one, you will set a good example for them." ”

"Guangtao, you lead a few of them to move some tables and chairs."

After Yu Guangtao answered, he touched his head and hesitated, and replied, "Chief, how many sheets should we move?" ”

"Well, you can bring a few more people and move 20 to the conference room, and that's enough." Huang Shi thought for a while, in the modern blood donation station, the blood donors are lying on the recliners, but unfortunately they have no conditions here, so they can only use the back chair to make a living.

Seeing Yu Guangtao go back to the crowd to say hello, he stood up and more than a dozen people followed him. Huang Shi asked Hong'er to move a chair and wait to sit down, "Hong'er, you give me the bottle I just handed over to you for safekeeping." ”

Hong'er agreed, took out a small bottle from his arms, Huangshi took this small bottle with Hong'er's body fragrance, thinking that this bottle had been washed a few times just now, although it was placed in Hong'er's arms, the temperature was a little high, but fortunately, the time was not very long, there should be no problem.

"You help me put this box on the ground." The storage box was very large and high, which not only obscured the view, but also made it inconvenient to take things, so Huang Shi asked them to help put it down.

"Chief, I'll help move too."

"Okay, if you're willing to help." Seeing that Ah had gone through this incident and regained the liveliness that a child should have, and was no longer as depressed as before, Huang Shi also felt very relieved in his heart.

After the three of them worked together to move the box underneath, Huang Shi asked Hong'er to take out two slightly larger cardboard boxes from the box and put them on the table, "This is a medical glass piece for blood tests, and here is a potion for blood tests." ”

The three of them all looked over and saw that the box opened on the left was filled with pieces of small glass pieces of long and rectangular, and the box on the other side was high, and when it was opened, there were 4 large glass bottles, which looked a little yellow from the outside, but they were very clear, and there were white labels on them.

"Chief, what is this?" Recovering the child's anger, he pointed to another box that Huang Shi had just taken out from underneath and asked, which were filled with small plastic tubes with red hats and blue hats.

Huang Shi took out a straw from it, "Hehe, this is a siphon, and it will be used to absorb these potions later." Then he handed it to Ah Jing's hand, and then motioned to Hong'er and Meizi to take one each.

"Chief, it's so soft." As if he had discovered a secret, he pinched the rubber head and pinched it around.

"Yes, the upper part is made of rubber, you like to play with it so much, I'll take one for you to play with in the future."

Ah Jing heard Huang Shi's joke, stuck out his tongue, and was a little embarrassed to put the straw on the table.

"Don't put it on the table." I don't know where this table was originally moved from, how many bacteria and viruses are on it, and if the straw is contaminated and then inserted into the serum, it may make them deteriorate or even fail, which is not good.

"Where is that going to be placed?"

Huang Shi thought to himself that the health education just now actually didn't play much role, and it was really difficult for them to have a sense of hygiene in just two minutes, "Hey, use this small shelf, it's specially used to insert test tubes and straws." ”

Looking at the small shelf on the table, it looks like an abacus, but the middle is empty, the upper horizontal shelf has round holes, and the bottom corresponds to a small round pit that is recessed. Ah Jing thought to himself that there were so many things in this upper realm, as if everything had special utensils, just like his father's study back then.

But it was strange that when he thought of his father, he would be sad and angry, and then he would be silent for a long time. But now that I think of my father, it seems that I will not be like before, only a little sad but not sad.

Ah Jing looked up at the sky, the late autumn sun hung in the sky, shining warmly on his body, and he was very comfortable. The sunlight seemed to turn into a transparent halo in the blue sky, and my father and mother seemed to be standing in the depths of the halo, smiling at themselves.

"Daddy, Auntie, Ah Wei and I will live well, and I will take care of my brother."

……

Meizi saw Ah Jing suddenly look up at the sky, and then there was a glitter in her eyes, "Ah Jing, what's wrong with you?" ”

"It's fine, it's just the sand in my eyes." Ah Jing picked up his hand and pretended to rub his eyes.

Although Huang Shi also saw it, he knew that only time was a universal elixir, so he pretended to turn a blind eye and turned his head to Hong'er and said, "Well, then you can also insert the straw." ”

After they were all put away, Huang Shi began to say again, "Now let's start to check Ah Wei's blood type first, Hong'er, you take a pair of gloves and bring them." ”

"What about us?"

"You guys, your hands are too small, it's inconvenient to wear this glove."

"Ahh

Huang Shi saw that the two little guys were a little unhappy, especially Meizi's little mouth was still pouting, almost enough to hang a small oil bottle, so he scraped her little nose, "Wait a minute, there are important things for you to do, don't worry." ”

"Oh." Hearing this, the two little guys nodded with satisfaction, but Mei Zi immediately asked Huang Shi again, "Chief, what do you want us to do?" ”

"You guys, it's a great responsibility." Huang Shi first wrote a "check" to the two of them, but when he turned his head, he thought that there was really something for them to do, so he patted the pockets of his clothes up and down, he wanted to find a notepad and a pen to come out, otherwise he had to ask someone to go back to the tent to get it.

Fortunately, the thing was in his left pocket, he took out the pen and notebook, tore off the first few pages of the note, stuffed them back into his pocket, and then said to Ah Jing, "Ah Jing, you should be able to write a lot of words, and I will let you record their blood type later." ”

"Chief, how do I write?" Ah Jing took the things, although he didn't recognize all the simplified characters now, but he basically had no problem with the traditional characters that the chief said, after all, he was enlightened when he was younger than other children.

Huang Shi scratched his finger on the notebook, "You just write the name of each of them in the upper left corner of this, and the blood type in the middle." ”

Speaking of this, he paused for a moment and said to the three of them, "As for the blood type, we are generally divided into four types, A, B, AB, and O. ”

There are 30 blood group systems that have been discovered in modern times and recognized by the International Blood Transfusion Association, the two most important of which are the "ABO blood group system" and the "Rh blood group system". The blood group system is important for blood transfusion, and transfusion with incompatible blood groups may lead to hemolytic reactions, resulting in hemolytic anemia, renal failure, shock, and death.

The common name of Rh-negative blood type is Rh-negative blood, also known as panda blood, because it is extremely rare and is a very rare blood species. The distribution of Rh-negative blood varies greatly by ethnicity, with a higher proportion of about 15 percent among Caucasians and about 0 percent in Han and other ethnic minorities in China. 34%。

With such a rare proportion of this kind of blood type, coupled with the fact that it is not as intuitive as ABO blood type, Huangshi himself is also half-incomprehensible to this kind of thing, and the most important thing is that Chen Lishui did not prepare tools for him to detect this type of blood type, so he simply did not introduce it, and he was afraid that he would be more confused by the introduction of the three estimates on the other side.

"Different blood types can't be transfused to each other casually, so you have to be very serious in your work, in case you make a mistake and cause their blood type to be wrong, when they need to donate blood or transfuse blood in the future, it will kill them." Huang Shi had a serious face and deliberately explained this matter.

"Chief, we must be very serious, and we will not be mistaken." Seeing Huang Shi talking so seriously, the three of them knew that this was a very important matter, so they all nodded frequently in agreement.