医学人文英语教程答案
大学医用英语教材答案

大学医用英语教材答案Introduction本文将提供大学医学英语教材的答案,以帮助学生更好地学习和理解相关知识。
以下是对每一章节的问题的详细解答。
Chapter 1: Introduction to Medical Terminology1. What is medical terminology?Medical terminology refers to the specialized language used by healthcare professionals to communicate effectively and accurately in the field of medicine. It consists of specific medical terms, prefixes, suffixes, and combining forms.2. What are the basic components of a medical term?A medical term usually consists of one or more word parts, including a root word, prefix, suffix, or combining form. The root word provides the essential meaning of the term, while the prefix and suffix modify or describe the root word. Combining forms are created when a word root is combined with a vowel.3. How are medical terms commonly formed?Medical terms are often formed through a combination of word parts. For example, "gastritis" is formed by combining "gastr-" (root word for stomach) and "-itis" (suffix for inflammation).Chapter 2: Body Systems and Functions1. Describe the respiratory system and its functions.The respiratory system is responsible for the exchange of oxygen and carbon dioxide between the body and the external environment. It includes the nose, throat, trachea, bronchi, and lungs. Functions of the respiratory system include breathing, gas exchange, and maintaining the body's acid-base balance.2. Explain the functions of the cardiovascular system.The cardiovascular system consists of the heart, blood vessels, and blood. Its main functions include transporting oxygen, nutrients, hormones, and waste products throughout the body. It also plays a crucial role in maintaining blood pressure and regulating body temperature.Chapter 3: Common Medical Conditions1. What is hypertension?Hypertension, also known as high blood pressure, is a medical condition characterized by elevated blood pressure levels. It is often associated with lifestyle factors, such as diet and physical activity, and can increase the risk of heart disease and stroke. Treatment may include lifestyle changes and medication.2. Define diabetes mellitus.Diabetes mellitus is a chronic metabolic disorder characterized by high blood sugar levels. It occurs when the body does not produce enough insulin or does not effectively use the insulin it produces. Common symptomsinclude frequent urination, excessive thirst, and unexplained weight loss. Management of diabetes includes dietary changes, exercise, and medication.Chapter 4: Medical Procedures and Treatments1. What is a CT scan?A CT scan, short for computed tomography scan, is a medical imaging technique that uses X-rays and computer processing to create detailed cross-sectional images of the body. It is commonly used to diagnose and monitor various health conditions, such as internal injuries, tumors, and infections.2. Explain the procedure of a cardiac catheterization.Cardiac catheterization is a procedure used to diagnose and treat heart-related conditions. A thin tube called a catheter is inserted into a blood vessel through a small incision, usually in the arm or groin. The catheter is then guided to the heart, where various tests and interventions can be performed, such as measuring blood pressure, injecting contrast dye, or conducting angioplasty.Conclusion本文提供了大学医学英语教材的答案,涵盖了医学术语、人体系统与功能、常见疾病以及医疗程序和治疗等内容。
人文社科英语教程课后答案

人文社科英语教程课后答案1、Henry lives happily with his three cats. _______ of them are part of his family. [单选题] *A. NoneB. BothC. All(正确答案)D. Neither2、24.I often ask my English teacher some questions ________ e-mail. [单选题] *A.by(正确答案)B.inC.forD.with3、What’s the point of going to school when I can’t do anything there? [单选题] *A. 时间B. 意义(正确答案)C. 方向D. 目标4、83.The school is? ? ? ? ? ? ?the hospital. [单选题] *A.withB.intoC.ontoD.opposite(正确答案)5、He always did well at school _____ having to do part-time jobs every now and then. [单选题] *A despite ofB. in spite of(正确答案)C. regardless ofD in case of6、The Internet is an important means of()[单选题] *A. conversationB. communication(正确答案)C. speechD. language7、Before leaving the village, he visited the old house _____ he spent his childhood. [单选题] *A in which(正确答案)C. to whichD at which8、He is a student of _______. [单选题] *A. Class SecondB. the Class TwoC. Class Two(正确答案)D. Second Two9、14.Builders have pulled down many old houses, and they will build a lot of new ________. [单选题] *A.ones (正确答案)B.oneC.the onesD.the one10、The museum is _______ in the northeast of Changsha. [单选题] *A. sitB. located(正确答案)C. lies11、---Where’s that report?---I brought it to you ____you were in Mr. Black’s office yesterday. [单选题] *A. ifB. when(正确答案)C. becauseD. before12、John and Jack had looked for the key, but _____ of them found it. [单选题] *A. noneB. neither(正确答案)C. bothD. either13、I’m sorry there are ______ apples in the fridge. You must go and buy some right now.()[单选题] *A. a littleB. littleC. a fewD. few(正确答案)14、My brother usually _______ his room after school. But now he _______ soccer. [单选题] *A. cleans; playsB. cleaning; playingC. cleans; is playing(正确答案)D. cleans; is playing the15、I _______ to the tape yesterday evening. [单选题] *A. lookB. listenC. listened(正确答案)D. hear16、17.—When ________ they leave here?—Tomorrow morning. [单选题] *A.doB.will(正确答案)C.doesD.are17、We often go to the zoo _______ Saturday mornings. [单选题] *A. atB. inC. on(正确答案)D. of18、—Do you like to watch Hero?—Yes. I enjoy ______ action movies. ()[单选题] *A. watchB. watching(正确答案)C. to watchD. watches19、77.–Hey! Any idea about learning abroad? --You ()google the College Board to learn the names of college you ____ be interested in [单选题] *A. may;needB. can; might (正确答案)C. will; shouldD. shall; must20、Allen is looking forward to _______ his American partner at the trade fair. [单选题] *A. meetB. meeting(正确答案)C. be meetingD. having meeting21、My brother is too shy. He _______ speaks in front of lots of people. [单选题] *A. alwaysB. usuallyC. seldom(正确答案)D. sometimes22、She spoke with a strong Scottish()[单选题] *A. speechB. accent(正确答案)C.voiceD. sound23、If you know the answer, _______ your hand, please. [单选题] *A. put up(正确答案)B. put downC. put onD. put in24、Mary's watch is more expensive than _____. [单选题] *A. Susan's(正确答案)B. that of Susan'sC. that of SusanD. Susan25、You could hardly imagine _______ amazing the Great Wall was. [单选题] *A. how(正确答案)B. whatC. whyD. where26、—______is my notebook?—Look! It’s in your schoolbag.()[单选题] *A. WhatB. WhichC. Where(正确答案)D. How27、I’m so tired after _______ walk. [单选题] *A. three hour’sB. three hours’(正确答案)C. three hoursD. three hour28、On Easter children _______ eggs around the house. [单选题] *A. hunt for(正确答案)B. send forC. prepare forD. ask for29、The young man had decided to give up the chance of studying abroad, _____ surprised his parents a lot. [单选题] *A. whenB. whereC. which(正确答案)D. that30、The three guests come from different _______. [单选题] *A. countryB. countrysC. countryesD. countries(正确答案)。
医学英语新教程-习题参考答案Unit7

医学英语新教程-习题参考答案Unit7Unit SevenThe Respiratory SystemSection A1—c 2—g 3—h 4—b 5—i6—a 7—f 8—e 9—j 10—dSection BPassage 11.What’s the definition of bronchiectasis?Bronchiectasis is defined by the presence of permanent and abnormal dilation of the bronchi.This usually occurs in the context of chronic airway infection causing inflammation.2.What are the three main phenotypes of bronchiectasis categorized by Reid?Reid categorized bronchiectasis as having three main phenotypes: (1) tubular characterized by smooth dilation of the bronchi; (2) varicose in which the bronchi are dilated with multiple indentations; and (3) cystic in which dilated bronchi terminate in blind ending sacs.3.In which period does bronchiectasis commence as has been most commonly described?Bronchiectasis has most commonly been described as commencing in childhood, particularly in the first five years of life, with chronic productive cough and unresolved infection.4.What are the tendencies of patients with COPD and bronchiectasis, when compared to otherbronchiectasis subjects?Patients with COPD and bronchiectasis tend to have moredyspnea, worse lungfunction, and a lack of upper airway involvement when compared to otherbronchiectasis subjects.5.How has it been realized that bronchiectasis remains a common and important cause ofrespiratory disease?With the widespread availability of HRCT it has been realized that bronchiectasis remains a common and important cause of respiratory disease.6—C 7—D 8—B 9—A 10—AII. Vocabulary StudyPart A1—causative 2—heterogeneous 3—Fibrosis 4—susceptibility 5—Bronchiectasis 6—Dyskinesia 7—colonization 8—Mucociliary9—pneumonia 10—deteriorationPart B1—progressive 2—commence 3—categorize 4—infiltration 5—definitive 6—persistent 7—overlap 8—consecutive9—prominent 10—prevalenceIII.TranslationPart A1.It has been estimated that there are at least 110,000 adults in the United Stateswith this condition. In addition, there is overlap with chronic obstructive pulmonary disease (COPD) with two studies reporting an incidence of bronchiectasis in COPD as being 29% and 50%, respectively.据估计,美国至少有11万成年人患有支气管扩张。
医学院校大学英语教材答案

医学院校大学英语教材答案Unit 1: Introduction to Medical EnglishExercise 1:1. past medical history2. medical terminology3. anatomy and physiology4. medical specialties5. healthcare professionals6. medical ethics and lawExercise 2:1. b2. a3. d4. c5. eUnit 2: Medical VocabularyExercise 1:1. c2. a3. b4. d5. cExercise 2:1. cardiovascular2. diagnosis3. inflammation4. prescription5. anesthesiaUnit 3: Medical CommunicationExercise 1:1. b2. c3. a4. d5. bExercise 2:1. Taking medical histories and performing physical examinations.2. Explaining medical conditions and treatment options to patients.3. Collaborating with other healthcare professionals in multidisciplinary teams.4. Documenting patient information and maintaining medical records.5. Conducting medical research and publishing scientific papers.Unit 4: Medical ReadingExercise 1:1. True2. False3. True4. False5. TrueExercise 2:1. d2. c3. a4. b5. dUnit 5: Medical WritingExercise 1:2. d3. a4. c5. bExercise 2:1. Introduction: Briefly explain the purpose of the report.2. Methods: Describe the study design, materials, and data collection methods.3. Results: Present the findings of the study, including statistical analysis if applicable.4. Discussion: Interpret the results, compare them with previous research, and discuss implications.5. Conclusion: Summarize the main findings and potential future research directions.Unit 6: Medical ListeningExercise 1:1. c2. b3. a5. cExercise 2:1. An interview with a renowned medical researcher.2. A lecture on the advances in cancer treatment.3. A panel discussion on healthcare policy reforms.4. A patient's testimonial on their recovery journey.5. A webinar on the latest developments in medical technology.Unit 7: Medical SpeakingExercise 1:1. d2. b3. c4. a5. dExercise 2:1. When did you decide to pursue a career in medicine, and why?2. Can you describe a challenging patient case you have encountered and how you managed it?3. How do you stay up-to-date with the latest advancements in your medical specialty?4. What are some ethical issues healthcare professionals face in today's healthcare system?5. Could you share your experience working in a multicultural healthcare team?注意:以上答案仅供参考,具体答案以实际教材为准。
医学英语新教程-习题参考答案Unit 5

Unit FiveStress and DiseasesSection A1—c 2—f 3—j 4—a 5—h6—d 7—b 8—i 9—e 10—gSection BPassage 1I. Reading Comprehension1.Describe the general changes that occur when the body is subjected to stress.The blood sugar level rises, providing an additional energy supply needed for repair of the damaged tissue. The injured site becomes inflamed due to the increased blood flow to the area. The neutrophil count increases, enabling the phagocytic cells to engulf foreign matter and cellular debris.2.How does the body counteract the effect of shock due to blood loss?The response of the body to this stress is to increase blood pressure. Specialized neural receptors sense the low pressure, and through a neural mechanism, which will be explained, the blood pressure increases. The kidneys, sensing the reduced blood pressure due to the loss of blood, release a substance called renin that aids in restoring proper pressure. The adrenal glands are stimulated to release adrenalin, which also increases blood pressure and heart activity.3.What is the role of the hypothalamus in responding to stress?Signals of an alarm reaction are sent to the hypothalamus, which in turn sends releasing factors to the pituitary gland. The pituitary secretes ACTH (adrenocorticotropic hormone) and thyrotropin, which stimulate the thyroid gland and the adrenal cortex to release thyroxine and the corticosteroids.4.What is the action of cortisol and related steroids?Cortisol, a glucocorticoid, is anti-inflammatory and inhibits unnecessary defense reactions.5.How can stress predispose to tuberculosis?An excess of anti-inflammatory hormones produced during stress can actually cause the spread of an infection by weakening the barricade around infectious organisms. Stress can be a predisposing factor in the spread of tuberculosis for this reason. Tubercle bacilli can be held at bay until excessive cortisol is circulated.6.How are peptic ulcers related to stress?Peptic ulcers are a prime example of a stress-related disease. The ulcer patient is frequently nervous, prone to worry, and very conscientious. Prolonged physiologic or psychological stress triggers the alarm reaction, and gastric secretion, which is high in digestive enzymes and acidity, is increased.7—D 8—B 9—D 10—AII. Vocabulary StudyPart A1—inflammation 2—hypersensitivity 3—homeostasis 4—pathogen 5—hypertension 6—constriction 7—constipation 8—infection 9—perspiration 10—migrainePart B1—maintenance 2—aggravate 3—conscientious 4—predispose 5—intensity 6—altitude 7—precipitate 8—retain 9—compulsive 10—barricadeIII. TranslationPart A1.The body is constantly striving to maintain a constant internal environment in themidst of ever-changing conditions.身体在持续变化的条件下努力维持内环境的恒定。
人文英语丨参考答案

人文英语丨参考答案在探讨人文英语的参考答案之前,我们首先需要明确人文英语的内涵。
人文英语,是指在英语教学中融入人文精神和文化元素,以培养学生的跨文化交际能力、批判性思维和人文素养。
以下是对人文英语课程的一些参考答案,旨在帮助学生更好地理解和掌握课程内容。
一、人文英语课程的目标1. 提升学生的英语语言能力,包括听、说、读、写等基本技能。
2. 培养学生对英语国家文化的理解和欣赏能力。
3. 增强学生的跨文化交际意识和能力。
4. 激发学生的批判性思维和创新精神。
5. 培育学生的人文关怀和社会责任感。
二、人文英语教学内容1. 文学作品分析:通过阅读和分析英美文学作品,理解其背后的文化和价值观念。
2. 历史背景介绍:了解英语国家的历史背景,包括重大事件、人物和文化变迁。
3. 社会问题探讨:讨论英语国家面临的社会问题,如种族、性别、环境等议题。
4. 哲学思想学习:学习英美哲学思想,理解其对现代社会的影响。
5. 艺术欣赏:欣赏英语国家的绘画、音乐、电影等艺术形式,培养审美能力。
三、人文英语教学方法1. 互动式教学:鼓励学生参与讨论,分享观点,提高课堂互动性。
2. 案例分析:通过具体案例,引导学生分析问题,培养批判性思维。
3. 角色扮演:通过角色扮演,模拟不同文化背景下的交际场景,提高实践能力。
4. 多媒体教学:利用视频、音频等多媒体材料,丰富教学内容,增强学习兴趣。
5. 跨学科学习:结合历史、哲学、社会学等学科知识,拓宽学生的知识视野。
四、人文英语课程评估1. 课堂参与度:评估学生在课堂上的参与情况和讨论质量。
2. 作业和论文:通过作业和论文,检验学生对课程内容的理解和应用能力。
3. 项目展示:学生通过小组项目展示,展示跨文化交际能力和团队合作精神。
4. 口语测试:通过口语测试,评估学生的英语口语表达能力和交际技巧。
5. 反思报告:要求学生撰写反思报告,反思学习过程和个人成长。
五、人文英语课程的挑战与机遇1. 挑战:如何在有限的课时内,有效地融入丰富的人文内容。
医学英语教程华仲乐课后答案
医学英语教程华仲乐课后答案1、_______ hard, _______ you’ll fail in the exam. [单选题] *A. Studying; forB. Study; or(正确答案)C. To study; andD. Study; and2、We have made a _______ tour plan to Sydney. [单选题] *A. two dayB. two daysC. two-day(正确答案)D. two-days3、--Is that the correct spelling?--I don’t know. You can _______ in a dictionary [单选题] *A. look up itB. look it forC. look it up(正确答案)D. look for it4、39.__________ he was very tired, he didn’t stop working. [单选题] *A.Although (正确答案)B.WhenC.AfterD.Because5、You can ask()is on duty there tonight. [单选题] *A. WhatB. whomC. whoever(正确答案)D. whomever6、The relationship between employers and employees has been studied(). [单选题] *A. originallyB. extremelyC. violentlyD. intensively(正确答案)7、It was _____the policeman came_____the parents knew what had happened to their son. [单选题] *A.before…asB. until…whenC. not until…that(正确答案)D.until…that8、Tom sits _______ Mary and Jane. [单选题] *A. amongB. between(正确答案)C. onD. next9、English is very important in our daily life. Never _______. [单选题] *A. give up itB. give it up(正确答案)C. give away itD. give it away10、73.The moonlight goes ____ the window and makes the room bright. [单选题] * A.acrossB.through(正确答案)C.overD.in11、( ) You had your birthday party the other day,_________ [单选题] *A. hadn't you?B. had you?C. did you?D. didn't you?(正确答案)12、Jim, it’s dark now. Please _______ the light in the room. [单选题] *A. turn on(正确答案)B. turn upC. turn offD. turn down13、_______! Jack,the floor is wet. [单选题] *A. Be careful(正确答案)B. Be careful toC. Be careful forD. Be careful with14、Will you see to()that the flowers are well protected during the rainy season? [单选题] *A. it(正确答案)B. meC. oneD. yourself15、( ) ____ eye exercises ___ good __ your eyes. [单选题] *A. Doing, is, for(正确答案)B. Doing, are, forC. Do, is, forD. Do, are, at16、We have ______ homework today. ()[单选题] *A. too manyB. too much(正确答案)C. much tooD. very much17、Don’t ______. He is OK. [单选题] *A. worriedB. worry(正确答案)C. worried aboutD. worry about18、At last the plane landed at the Beijing Airport safely. [单选题] *A. 平稳地B. 安全地(正确答案)C. 紧急地D. 缓缓地19、92.China is a big country ________ a long history. [单选题] * A.hasB.haveC.with(正确答案)D.there is20、Words are windows()you can look into the past. [单选题] *A. through which(正确答案)B. through thatC. whichD. whose21、As soon as he _______, he _______ to his family. [单选题] *A. arrived, writesB. arrived, writtenC. arrived, wrote(正确答案)D. arrives, write22、The trouble turned out to have nothing to do with them. [单选题] *A. 由…引发的B. 与…有牵连C. 给…带来麻烦D. 与…不相干(正确答案)23、His understanding made a deep impression_____the young girl. [单选题] *A.on(正确答案)B.inC.forD.with24、6.Hi, boys and girls. How are you ________ your posters for the coming English Festival at school? [单选题] *A.getting onB.getting offC.getting with (正确答案)D.getting25、Many people believe that _________one has, _______ one is, but actually it is not true. [单选题] *A. the more money ; the happier(正确答案)B. the more money ; the more happyC. the less money ; the happierD. the less money ; the more happy26、We all wondered()Tom broke up with his girlfriend. [单选题] *A. thatB. whatC. whoD. why(正确答案)27、Generally speaking, it is _______ to ask a woman’s age in western countries. [单选题] *A. possibleB. importantC. not polite(正确答案)D. polite28、It took a long time to _______ Tom to go shopping with me. [单选题] *A. speakB. tellC. persuade(正确答案)D. talk29、—Can you play the violin at the art festival?—No, I ______. But I am good at playing the drums.()[单选题] *A. canB. can’t(正确答案)C. doD. don’t30、15.This kind of bread is terrible. I do not want to eat it ________. [单选题] *A.any more(正确答案)B.some moreC.no longerD.some longer。
医学英语综合教程第三版课后答案physiology
医学英语综合教程第三版课后答案physiology1、There are sixty _______ in an hour. [单选题] *A. hoursB. daysC. minutes(正确答案)D. seconds2、A modern city has sprung up in _____was a waste land ten years ago. [单选题] *A.whichB.what(正确答案)C.thatD.where3、( ). The old man enjoys ______ stamps. And now he has1300 of them [单选题] *A. collectB. collectedC. collecting(正确答案)D. to collect4、—Is this ______ football, boy? —No, it is not ______.()[单选题] *A. yours; myB. your; mine(正确答案)C. your; meD. yours; mine5、By the end of this month, all this _____. [单选题] *A. is changedB.will changeC. will have changed(正确答案)D. has changed6、Nearly two thousand years have passed _____ the Chinese first invented the compass. [单选题] *A. whenB. beforeC. since(正确答案)D. after7、82.—Is there a bookshop near here?—Yes. Walk ________ the road for five minutes and you'll see one near a big tree. [单选题] *A.toB.along(正确答案)C.ofD.about8、Many of my classmates are working _______volunteers. [单选题] *A. as(正确答案)B. toC. atD. like9、—Why is Mary asking Bob about the school trip? —Because she wants to know ______.()[单选题] *A. how does he think of the tripB. what does he think of the tripC. what he likes the tripD. how he likes the trip(正确答案)10、The bookshop is far away. You’d better _______. [单选题] *A. by the busB. by busC. take busD. take?the bus(正确答案)11、Alice hopes to _______ more friends at her new school. [单选题] *A. visitB. make(正确答案)C. missD. take12、Her ()for writing was that she wished women to get the right to higher education. [单选题] *A. motivation(正确答案)B. motivateC. effectD. concentration13、I’m sorry there are ______ apples in the fridge. You must go and buy some right now.()[单选题] *A. a littleB. littleC. a fewD. few(正确答案)14、Allen is looking forward to _______ his American partner at the trade fair. [单选题] *A. meetB. meeting(正确答案)C. be meetingD. having meeting15、13.—Will you come to my party?—I am not ________ . [单选题] *A.mindB.sure(正确答案)C.happyD.Sorry16、They may not be very exciting, but you can expect ______ a lot from them.()[单选题] *A. to learn(正确答案)B. learnC. learningD. learned17、22.______ is convenient to travel between Pudong and Puxi now. [单选题] *A.It(正确答案)B.ThisC.ThatD.What18、There is something wrong with my teeth. I’ve had?a _______. [单选题] *A. toothache(正确答案)B. headacheC. stomachacheD. heartache19、_____he was seriously ill, I wouldn’t have told him the truth. [单选题] *A.If I knewB.Had I known(正确答案)C.Did I knowD.Were I known20、Can you tell me how the accident _______? [单选题] *A. came about(正确答案)B. came backC. came downD. came from21、Sitting at the back of the room()a very shy girl with two bright eyes. [单选题] *A. is(正确答案)B. areC. hasD. there was22、What do you think of the idea that _____ honest man who married and brought up a large family did more service than he who continued single and only talked of _____ population. [单选题] *A. a, /B. an, /C. a, theD. an, the(正确答案)23、My friend and classmate Selina()running in her spare time. [单选题] *A.likeB. likes (正确答案)C. is likedD. is liking24、Both Mary and Linda don't care for fish. [单选题] *A. 喜欢(正确答案)B. 关心C. 照料D. 在乎25、The()majority of the members were against the idea. [单选题] *A. substantialB. enormousC. considerable(正确答案)D. overwhelming26、I don’t think he will take the case seriously,_____? [单选题] *A.don’t IB.won’t heC.does heD.will he(正确答案)27、You should finish your homework as soon as possible. [单选题] *A. 赶快地B. 尽能力C. 一...就D. 尽快地(正确答案)28、_____ of the land in this area _____ covered with forest. [单选题] *A. Two-fifth; isB. Two fifth; areC. Two fifths; is(正确答案)D. Two fifths; are29、The storybook is very ______. I’m very ______ in reading it. ()[单选题] *A. interesting; interested(正确答案)B. interested; interestingC. interested; interestedD. interesting; interesting30、19._______ will the film Country Road last? [单选题] *A.How farB.How oftenC.How soon D.How long(正确答案)。
医学英语新教程-习题参考答案Unit 3
Unit ThreeThe Cardiovascular SystemSection A1—e 2—h 3—b 4—c 5—d 6—g7—l 8—j 9—k 10—i 11—a 12—fSection BPassage 1I. Reading Comprehension1.What’s the distinction between the blood from atria to ventricles and that fromventricles to atria?Most blood flows passively from atria to ventricles, but all blood to the arteries is actively pumped by the ventricles.2.Could you describe the variations of the heart rate of a healthy adult and aninfant?At different age and state, people have different heart rate. A healthy adult has a resting heart rate of 60 to 80 beats per minute; a child’s normal heart rate may be as high as 100 beats per minute, that of an infant as high as 120, and that of a near-term fetus as high as 140 beats per minute. The heartbeat of athletes is from35 to 50, which is much lower compared with the average heart rate.3.How is the cardiac output related to physical exercise?Heart rate increases during exercise, and so does stroke volume. The more the cardiac muscle fibers are stretched, the more forcefully they contract. During exercise, more blood returns to the heart; this increased venous return stretches the myocardium of the ventricles, which contract more forcefully and pump more blood, thereby increasing stroke volume. The exercise cardiac output is twice the resting cardiac output. The cardiac output of a healthy young person may increase up to four times the resting level during strenuous exercise. The marathon runner’s cardiac output may increase six times or more compared to the resting level; this is the result of the marathoner’s extremely efficient heart.4.How are heart sounds produced?The first sound is created by the closure of the A V valves during ventricular systole; the second sound is created by closure of the aortic and pulmonary semilunar valves. Improper closing of a valve results in a heart murmur.5—D 6—A 7—B 8—A 9—D 10—BII. Vocabulary StudyPart A1—nicotine 2—contractions 3—myocardium 4—pulmonary 5—arrhythmia 6—Ventricular 7—diastole 8—fibrillation9—systole 10—membranePart B1—simultaneous 2—accumulated 3—coordinate 4—consistency 5—Spontaneous 6—acceleration 7—strategies 8—strenuously 9—distinctive 10—specializedIII. TranslationPart A1.Ventricular contraction forces blood against the flaps of the right and left A Vvalves and closes them; the force of blood also opens the aortic and pulmonary semilunar valves.心室收缩使血液施压于左右房室瓣并使其关闭;血液的压力也使主动脉半月瓣和肺动脉半月瓣打开。
医学英语新教程-习题参考答案Unit 8
Unit EightTumor ImmunologySection A1—c 2—d 3—h 4—b 5—j6—g 7—i 8—f 9—a 10—eSection BPassage 1I. Reading Comprehension1.What does tumor immunology deal with?It deals with the antigenic properties of transformed cells, the host immune response to these tumor cells, the immunologic consequences to the host of the growth of malignant cells, and the means by which the immune system can be modulated to recognize tumor cells and promote tumor eradication.2.What is the basis of malignant disease?The autonomous growth of transformed cells of monoclonal origin represents the basis of malignant disease.3.How were chemical carcinogens discovered?Chemical carcinogens were discovered in 18th century when chimney sweeps were observed to have an unusually high incidence of carcinoma of the scrotum.4.What are two major categories of relevant tumor antigens ?They are unique tumor-specific antigens found only in tumor cells and tumor-associated determinants found in tumor cells and also in some normal cells5.Why is viral oncogenesis of particular interest in tumor immunology?Because it seems that cells transformed by the introduction of viral genes will express new virus-associated antigens that can be recognized by the immune system.6—B 7—A 8—C 9—A 10—BII. Vocabulary StudyPart A1—Metastasis 2—Retroviruses 3—oncogenesis 4—carcinogen5—Mutations 6—genome 7—Leukemia 8—phenotype9—antigen 10—RadioactivityPart B1—terminate 2—eradicated 3—propensity 4—code5—proliferate 6—accrue 7—disparate 8—modulate9—generate 10—differentiateIII.TranslationPart A1.These cell activities are tightly coordinated within an organ or tissue, so that therate of cell loss due to the natural death of mature differentiated cells is equal to the rate of appearance of new cells from the less mature proliferating cell pool.这些细胞活性在器官或组织中严密协调,使得成熟分化细胞的正常死亡率等同于那些欠成熟的增殖细胞群中新细胞的出现率。
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Unit 1. History of medicine Keys Text A Language Focus Fill in the blanks with the words given below. Change the form where necessary, and pay attention to the tense, voice and collocations of the verbs. 1. is credited with; 2. are sometimes referred to as; 3. was supposed to; 4. were espoused by; 5. in addition to; 6. was attributed to; 7. categorize; 8. is given credit for; 9. though. Sentence Simulation (略) Translate the following sentences into English. 1. Hippocrates proposed the humoral theory that the body of man has four distinct bodily fluids in itself: blood, phlegm, yellow bile and black bile, different mixture of which leads to different temperaments. 2. In ancient Greece, career as a doctor was passed on from father to son, so Hippocrates studied medicine under his father from his early age. 3. Ancient Greek medicine was a field restricted by religious superstition where wizards cured diseases by means of prayer, magic or ritual recitation of spells. 4. It now appears that Hippocrates was incorrect in his explanation of the causes of human temperament, but his temperament categories and names have been in use ever since. 5. Ancient Western doctors about to enter medical practice were required to take an oath on medical ethics, which was derived from the oath of Hippocrates, an ancient Greek physician revered as "father of medicine” in the West. 6. As the father of Western medicine, Hippocrates is the first to formulate the code of ethics that doctors are required to comply with. Furthermore, his medical opinions and medical practice have exerted a huge influence on the development of Western medicine for centuries.
Text B
Answer the following questions according to text B you have read. 1. Four traditional examination methods: looking, listening and smelling, asking, and touching. 2. ①TCM can make diagnoses and treat patients without needing a scientific understanding of cause and pathogenesis.②the fundamentals of TCM remain largely unchanged and its theories inexplicable to science. 3.①the methodological quality of trials is low.②Most of these trials are published in Chinese, inaccessible to western doctors, and not included in systematic reviews. ③Selective publication of positive trials is another problem. 4. All natural phenomena could be categorised into Yin and Yang (two opposite, complementary, interdependent, and exchangeable aspects of nature), everything in the universe consisted of five basic elements (wood, fire, earth, metal, and water), and the universe was constantly changing towards dynamic balance or harmony. Yin refers largely to the material aspects of the organism and Yang to functions. There is a circulation of Qi (energy) and blood. The organs work together by regulating and preserving Qi and blood through the so-called channels and collaterals. Disease occurs after a disturbance in Yin-Yang or flow of Qi or blood, or disharmony in the organs caused by pathogenic (eg, sadness, joy, lifestyle) and climatic factors (dampness, heat, cold). Treatment aims to expel or suppress the cause and restore balance.
Unit 2 Health professionals for a new century
Text A Language Focus Fill in the blanks with the words given below. Change the form where necessary. 1. integration 2. kept pace with 3. adopts 4. In view of 5. effectiveness 6. ultimate 7. acquiring 8. attributes 9. shifts 10. encounter
Translate the following sentences into English. 7. Medical science is no longer simply biomedicine, but a comprehensive discipline of humanities, social sciences and biomedicine. 8. Science and technology development, along with social progress, has put forward higher demands and greater challenges on higher medical education. 9. Medical education is characterized by a high degree of specialization and practicality, as well as a comparatively high cost and a long training cycle. 10. It is the main task of medical schools to train good doctors needed by the people. 11. The objective of clinical medical education is to train capable and well qualified academic doctors with a solid professional foundation and a broad spectrum of knowledge. 12. The innovation of teaching methods has not only improved the students' initiative and enthusiasm to learn, but also enhanced the quality of clinical teaching and practice. 13. In spite of its great progress, our country’s medical education still fails to keep pace with social progress, development of science and technology, and needs for medical and health