The tyrannical hurricane seemed to know that as long as the bead was destroyed, Wu Lang would disappear forever from this heaven and earth. Wrap the beads tightly and squeeze them vigorously......

The bead seemed to feel a great danger, the faint light shrank suddenly, completely disappeared, only a dark and dull bead remained, and in an instant, it burst out from the inside, the dazzling white light, directly dispersed the hurricane wrapped in the hurricane, the white light shrouded the skeleton body, the whole shrouded inside, let the hurricane outside, furiously want to rush in......

The skeleton in the white light is growing tendons and veins little by little, flesh and blood, although the speed is extremely slow, but it is still growing weakly. The nameless substance in the universe is constantly white light, replenishing energy supplies, and the skeleton starts from the foot and slowly grows out of the flesh over time......

"Aaron, Aaron, what's wrong with you, wake up!"

Wu Lang slowly opened his eyes and saw Yin Yuting crying in a mess, shaking her arms and shouting loudly, Yin Fat and Shang Minjie were on the side, also looking at him anxiously.

"What are you doing here, I just took a nap, Tingting, why are you crying?" Wu Lang smiled.

"You're still laughing, you've vomited a lot of blood, don't you know? I called you for five minutes!" Yin Yuting still cried.

Wu Lang was stunned for a moment, and hurriedly looked down to see that the white T-shirt on his chest was full of red blood, which had not yet dried, and then he reached out and wiped the corners of his mouth, and his hands were suddenly covered with a lot of blood.

"It's okay, I'll go change my clothes and wash my face. After Wu Lang finished speaking, he got up from the sofa and walked up the stairs.

"Xiao Langlang, are you really okay?" asked Yin Fatzi loudly.

Wu Lang waved his hand behind him and didn't say a word.

In the room, Wu Lang rinsed his mouth, washed his face, changed his clothes, moved his limbs, and did not feel any discomfort in his body, but felt much more relaxed and comfortable than before.

Was I still dreaming, and if it was a dream, then why did I vomit blood? What the hell is going on?

Wu Lang thought for a moment, shook his head, and then walked down the stairs.

"Ah Lang, are you really okay?" Yin Yuting still had tears in her eyes, looking at Wu Lang who was sitting on the sofa and smoking.

"I can drink, I can smoke, I can talk to you, what can I do? Men also have a few days of inconvenience, just spit out from above, don't worry. Wu Lang hugged her waist and smiled.

"You're still in the mood to joke, are you really okay?" Yin Yuting said angrily.

"You can test it at night. After Wu Lang finished speaking, he grinned at her.

"I'll go, Xiao Langlang, this is not like what you said, oh, you've changed sex!" Yin Fat exclaimed.

"It's all thanks to you, Master Yin, the little one has been exposed to it all day long, can you not be deeply affected by it?" Wu Lang said with a smile.

Hahaha......

The four of them burst into laughter, and the tense atmosphere was swept away in an instant.

"Xiao Langlang, I always have a question for you, why do you have to take off your clothes when you have surgery?"

Yin Yuting glared at him and said, "Don't be dirty in your thoughts, Miss Ben will tell you the reason." ”

Everyone applauded and welcomed, and Miss Tingting spoke. Wu Lang smiled and clapped his hands repeatedly.

Yin Yuting slapped him on his bald head with disgust, and then said slowly: "First, it is because the anesthesia administration and preoperative antibiotics and intraoperative blood transfusion during the operation process are given with special indwelling needles in the operating room, and this special indwelling has relatively high requirements for blood vessels. If the patient wears clothes, it will cause inconvenience to the puncture and intraoperative observation. ”

"Second, the surgery must be strictly sterile, the patient's clothing will have the presence of bacteria and germs, in order to avoid infection of the patient's incision, it is necessary to remove the clothing brought from the environment outside the operating room, and the medical staff will cover the body with a sterile cloth to expose the part of the body to be operated on. In addition, when surgery requires extensive sterilization, the risk of infection is increased if the patient is wearing clothing that will not meet the sterilization requirements. ”

"Thirdly, when encountering emergency trauma patients, they all enter the operating room directly through the green channel of the emergency department, and the medical staff need to strip off all the patient's clothes before the operation, check the skin condition and whether there is an invisible wound. In addition, some long and complex surgeries, patients who need general anesthesia and spinal anesthesia must be naked, surgeons and anesthesiologists will closely observe the patient's various conditions during the operation, if rescue and puncture and intubation are needed during the operation, every second is the golden rescue time, and removing all the clothing is a race against time for life. ”

Wu Lang raised his head and took a big sip of wine, smoked a cigarette, and looked at Yin Yuting with a smile.

"I've heard that you weren't allowed to eat before the operation. Yin Fat asked again.

Yin Yuting nodded: "Fasting is very important for most anesthesia patients, and generally before the operation, the doctor will tell the patient the exact time when he cannot eat or drink, including not drinking any liquids. The reason is that in order to avoid vomiting, aspiration, etc., some anesthetic drugs can weaken the body's normal protective reflexes. For example, the lungs have a protective reflex against foreign objects, and if food from the stomach enters the lungs, they cough violently. But after the anesthetic medication is applied, these reflexes disappear. At the same time, gastric acid is very irritating to the lungs, often causing aspiration pneumonia, which can lead to respiratory failure, so patients must fast. ”

"Not only should the patient be fasting, but the patient should tell the anesthesiologist about the drugs he has taken before, especially those that have had an allergic reaction, and stop the drugs under the guidance of the doctor. Before the surgery, you need to empty your stool and remove your dentures, prostheses, glasses, watches, bracelets, etc. before going to the operating table. ”

"Has there been a situation where the patient has been sparse and the surgeon's face has been sprayed?" Yin Fat Man said with a strange smile.

"Brother, are you disgusting or not, there are almost no such situations, don't think about it. Yin Yuting glared at him.

Wu Lang said with a smile: "After death, there will be the kind of situation you mentioned, people's sphincter muscles will naturally relax after losing control or death, resulting in incontinence, car accidents are now relatively easy to see the scene of death, the deceased is often clothes are scraped, buttocks are bare, feces and urine are down, some people are hanged themselves, and it is also smelly." ”

Fat Yin nodded: "Some surgeries require general anesthesia, and some surgeries are semi-anesthetic, why is this?"

Yin Yuting said: "If the operation can only be performed under general anesthesia, there is no choice but general anesthesia. If different anesthesia methods can meet the needs of surgery, the anesthesiologist will inform the patient of the pros and cons of each method, so that the patient can consider comprehensively, such as lower abdominal surgery, such as colon, ovary, etc., semi-anesthesia, the standard term is neuraxial anesthesia, and general anesthesia can be selected, if general anesthesia, the patient is asleep, and the process will feel more comfortable. ”

"Almost all qualified hospitals in China must check for hepatitis B, hepatitis C and AIDS before patients undergo surgery or invasive operations, such as gastroscopy, cataract surgery and other routines, commonly known as the "four immunizations", which is due to the careful consideration of patients, medical care and hospital management. China's Law on the Prevention and Treatment of Infectious Diseases classifies infectious diseases into three categories, A, B, and C, with more than 30 kinds of infectious diseases, among which hepatitis B, hepatitis C, and AIDS all belong to Class B infectious diseases, which require strict management."

From the perspective of public health, the "four immunizations" are necessary, and the transmission routes of these four viruses are blood, mother and child, and sex, and they can all be latent in the patient's body for a long time without disease, and it is completely possible that it cannot be found without special examination, which is a big hidden danger to personal health and social public safety. Therefore, knowing that the patient has these diseases before the operation, the postoperative medical staff will clean the operating room, surgical instruments, wards, etc. more carefully and conscientiously, and the medical waste generated will also be specially disposed of to ensure the safety of other patients. ”

"Oh, our family Tingting's theoretical knowledge is broadly learned, and she can be a teacher. Wu Lang's eyes widened, and he looked Yin Yuting up and down in surprise.

"Look at your death, I'm going to pull your ears out. Yin Yuting laughed, pounced on Wu Lang, pretended to be hard, and tore up his two ears.