Lu Zhi wanted to check the patient's suspected illness from the place, but the patient was nothing, Lin Momo, who was watching from the side, suddenly became calm, and pointed to Lu Zhi's hand stretched out to the patient's chest in surprise and said, "Senior brother, what do you want to do?" ”

After Lin Momo finished speaking, he immediately realized that he shouldn't be like this, and quickly said, "I'm sorry, I'm sorry, senior brother, you continue." ”

Really...... What's so surprising that there are no men or women in the doctor's eyes, and this examination is normal. Besides, when I was learning anatomy, there was a row of students in the jar. Breed. Device, I've seen it, I've touched it, I've cut it, what's so embarrassing.

Lu Zhi checked the patient's chest and said, "It is true that there are obvious nodules, it is recommended that you come over tomorrow to take a color ultrasound, and now you can make an appointment for tomorrow's number." ”

"But I'm not available tomorrow, so I'm free tonight, can't I shoot tonight?"

Lu Zhi patiently explained: "It's okay, but now only the equipment in the emergency department can be used, and it's more expensive over there, so if you can afford it, you can go to the emergency department for examination." ”

The patient agreed, so he went for a check-up.

Lu Zhi turned back to Lin Momo and said, "It's late, you go back to school." ”

"I ...... I don't have classes tomorrow morning, so I'll be on duty with you tonight. Lin Momo held the book in one hand and plucked up the courage to say to him.

When Lu Zhi heard her say this, he suddenly turned his head to look at her: "Are you sure you want to stay?" ”

"No...... Is it inconvenient? Lin Momo was a little worried, did he bring his junior sister over to be on duty, and it was not good for others to find out?

Lu Zhi was silent for a few seconds and shook his head: "That's not it, you can stay if you want." ”

Lu Zhi looked at the bed behind Lin Momo, and looked away again. In fact, the reason for his hesitation was that there was only one bed in the duty room.

Lin Momo got Lu Zhi's consent, nodded happily, and began to read, and within two minutes of reading, he took his mobile phone and started playing the game, playing a Japanese MOBA mobile game, which has been quite popular recently.

In fact, due to the popularity of mobile phones, mobile game MOBA is becoming more and more popular, but the screen that mobile phones can carry is limited, the operation mode is limited, and the difficulty and entertainment are naturally not as good as the MOBA on the computer side, and a game on the mobile phone can be ended in ten minutes to twenty minutes, which is a fast food game that young people like.

Lu Zhi quietly waited for Lin Momo to finish the game, and then silently withdrew her mobile phone and put the textbook in her hand.

Lin Momo's eyes stared at the phone for a few seconds before he asked him in surprise, "Senior brother, what are you doing with my phone?" ”

"Didn't you have enough fun in training? Still playing. ”

"That'...... That's different, when I trained, it was work and training, and now I was playing games and relaxing......" Lin Momo said more and more quietly.

"Let's read a book." Lu Zhi calmly put the phone in the drawer of the table, and then turned back to her and said, "You have to listen to me in this duty room, otherwise you will go out to play." ”

Lin Momo was very angry in his heart, Lu Zhi was inevitably too domineering, right? And what kind of tone, what kind of attitude? 100% homeroom teacher posture, and it is the kind that is about to take the college entrance examination in the third year of high school.

But think about it again, this is her male god in front of her, her favorite brother at the moment...... Forget it, don't get angry.

Lin Momo picked up the book, flipped through two pages, and couldn't read it anymore, so he ran over and stood behind Lu Zhi, tilting his head to look at the notebook and materials that Lu Zhizhi had flipped, "Senior brother, what are you busy with?" ”

"Sort out the cases." Lu Zhi replied to her, sighed, and looked up at her: "Don't you want to read?" ”

Lin Momo nodded, and said aggrievedly: "Yes, yes, I don't want to ......."

"Bring me the textbook, and I'll give you the highlights."

Lin Momo hurriedly took the textbook to him, and pulled the stool in front of his desk by the way, "It's great that Senior Brother can draw the key points, this class is very fast, and the exam will be at the end of March, but now I can't do the after-class exercises in the first chapter, but it makes me sad to death." ”

"What's not to do about this, it's not difficult for medical students to have a little understanding of the questions, and if you don't have understanding, you can cope with the exam with the endorsement." After Lu Zhi finished saying this, he opened the textbook and looked at it, obviously shocked, turned back to the cover and looked at the name of the textbook, and said in surprise: "Statistics"? ”

"Hmm...... In fact, the full name is "Food Conditioning and Nutrition Computing", you see this question lists a bunch of P values, I went back and watched the teaching for a long time and couldn't understand how the P value was calculated, and there was a spss data analysis experiment class, I didn't go to it once, and I didn't know how to use the software at all......"

Lu Zhi frowned: "How did you get to class?" ”

Lin Momo said aggrievedly: "Didn't I put too much energy into the training of the team, I trained until one o'clock in the morning every day, and got up at six o'clock in the morning the next day, and I couldn't concentrate at all in class." ”

Lu Zhi was silent for a long time and did not speak, as if he was speechless to Lin Mo.

"How...... What's wrong? This belongs to our professional class, doesn't my brother know much about it, and I don't know where the focus of the painting is? Lin Momo asked tentatively.

"That's not it, although I didn't study your statistics, but I did study a wide range of medical statistics. I'm silent because statistics doesn't rely on key points, and you can get through the test by memorizing the key points, and you have to take time to understand. ”

"Huh?" Lin Momo pouted: "I hate using my brain the most." ”

Lu Zhi felt angry and funny, forcibly maintained a serious expression, and knocked Lin Momo's head, "Sit down and listen carefully, I'll tell you how to calculate the P value." ”

"Oh."

"First of all, do you know what the P-value is?"

"You know, the P value is the probability of hypothesis testing, which reflects the probability of an event occurring."

"Well, to calculate the P value, the first part is to establish a test hypothesis, which is an invalid hypothesis, for example, if you need to compare whether the efficacy of these two drugs is equal, then assume that the two groups of samples are from the same population, and then ......"

Lu Zhi spoke for more than ten minutes, explained the steps of calculating the P value in detail, and after finishing speaking, he asked: "Do you understand?" ”

Lin Momo made a blank expression, "I understand, senior brother is much easier to understand than what the professor said." ”

"It's good to understand, the following exercises are all the same routine, but in a few different forms, you can try it."

"Hmm." Lin Momo nodded, and lay on the table to calculate the P value, Lu Zhi looked at her problem-solving steps, looked at it, and didn't know why his eyes moved to her face, her brows were tightly locked, there were words in her mouth, and there was a small mole on her right cheek...... She's so cute that she looks serious.

Lin Momo quickly noticed his gaze, and suddenly raised his head to meet him: "Senior brother, what do you think I am doing?" ”

Although Lu Zhi was arrested, he did not panic at all, but showed a smile of relief, and said: "I see that your forehead is protruding, your brain capacity is not small, and you don't look like a stupid person, so I know that you should be able to do this kind of problem." ”

Lin Momo also smiled, and said a little proudly: "If I am stupid, how can I be admitted to the Medical University, I ranked high in our province when I took the college entrance examination." ”

"Then you must insist on the good habit of studying, otherwise you are a top student in high school, but you can't even get a college diploma, are you worthy of the cultivation of your alma mater?"

Lin Momo sighed, of course she knew this truth, but after she went to college, she realized that there were many temptations in the world......

Lin Momo continued to solve the problem, and at this time, the patient who went to take the film just now came back, handed the results to Lu Zhi, and said to Lu Zhi: "Doctor, please help me look at the results." ”

Lu Zhi nodded, took out the color ultrasound from the information bag, looked at it, and said, "There is a small amount of blood flow signal." ”

The patient suddenly showed a frightened expression: "Oh my God, I read on the Internet that the blood flow signal is a manifestation of malignant tumor, do I have a tumor?" ”

"There are more signals of malignant tumors than this, this one looks like a breast fibroma, benign, but although it is benign, it is also a tumor, and a tumor treatment plan must be designed, so it is recommended that you do a needle biopsy as soon as possible."

When the patient heard that there was no danger of malignant tumors, the expression on his face instantly relaxed, and benign tumors were generally not dangerous. She asked Lu Zhi again: "Doctor, can I do it now?" ”

"This is not good, you must come over during working hours, and the needle biopsy is a surgery, the preparation before the operation must be done, go back and rest more, and if you are using anticoagulant drugs, such as aspirin, please stop using it, if you have lung disease or some other underlying diseases, please inform in advance." Lu Zhi's tone was exceptionally gentle, patiently answering the patient's questions.

The patient nodded, "I see, doctor, can I ask for your contact information?" You may need to be consulted at any time later......"

Hearing her say this, Lin Momo immediately raised his head, and saw the shy expression on the patient's face at a glance, and asked for contact information probably not to consult the condition, so Lin Momo replied instead of Lu Zhi: "I'm sorry, the doctor's private contact information is inconvenient to disclose, I suggest you download the official app of our hospital, there are doctors on duty 24 hours a day to answer your questions." ”

The patient looked at Lin Momo and seemed to understand something, "oh", then thanked Lu Zhi and left.

Lin Momo was inexplicably a little angry in his heart, he was on duty in the hospital every day, not to mention those gentle and lovely little nurses, that is, patients, there were so many people every day, and Lu Zhi had too many opportunities to contact peach blossoms. After being angry for a few seconds, Lin Momo suddenly remembered that he was not Lu Zhi's girlfriend, just an ordinary junior sister, why should he be angry, so he patted his head and continued to read.

Lu Zhi didn't expect Lin Momo to experience the two things of being angry and coaxing himself in just a few seconds, but just now, she rejected the patient's decisiveness, which made him feel very good, as for how good it was, he couldn't say, in short, he was suddenly in a good mood now.

"I'm done, senior brother, you can help me check it." Lin Momo pushed the textbook in his hand in front of Lu Zhi.