2025年职称英语考试《卫生类》考试共65题，分为单选题和多选题和判断题和计算题和简答题和不定项。小编每天为您准备了5道每日一练题目（附答案解析），一步一步陪你备考，每一次练习的成功，都会淋漓尽致的反映在分数上。一起加油前行。

1、Smoking Can Increase Depressive Symptoms in TeensWhile some teenagers may puff on cigarettes to "self-medicate" against the blues, scientists at the University of Toronto ａｎｄ　the University of Montreal have found that smoking may actually increasedepressive symptoms in some teens."This observational study is one of the few to examine the perceived ____ benefits of smoking among teens," says lead researcher Michael Chaiton, a research associate at the Ontario Tobacco Research Unit of the University of Toronto." Although cigarettes may appear to have self-medicating effects ｏｒto improve mood, in the long term we found that teens who started to smoke reported higher depressive symptoms. "As part of the study, some 662 high school teenagers completed up to 20 questionnaires about their use of cigarettes to affect mood. Secondary schools were selected to provide a mix of French ａｎｄ　English participants, urban ａｎｄ　rural schools, ａｎｄ　schools located in high, moderate ａｎｄ　low socioeconomic neighborhoods. Participants were divided into three groups: never smokers; smokers who did not use cigarettes to self-medicate, improve mood ｏｒphysical state; smokers who used cigarettes to self-medicate. Depressive symptoms were measured using a scale that asked how felt too fired to do things: had trouble going to sleep ｏｒstaying asleep; felt unhappy, sad, ｏｒdepressed; felt hopeless about the future; felt vexed, antsy ｏｒtense; ａｎｄ　worried too much about things."Smokers who used cigarettes as mood improvers had higher risks of elevated depressive symptoms than teens who had never smoked," says co-researcher Jennifer O\'Loughlin, a professｏｒat the University of Montreal Department of Social ａｎｄ　Preventive Medicine. "Our study found that teen smokers who reported emotional benefits from smoking are at higher risk of developing depressive symptoms."The association between depression ａｎｄ　smoking exists principally among teens that use cigarettes to feel better. "It\'s important to emphasize that depressive symptom scores were higher among teenagers who reported emotional benefits from smoking after they began to smoke," says Dr. Chaiton.【单选题】

A.social

B.financial

C.emotional

D.political

正确答案:C

答案解析:抽烟缓解抑郁是一种情绪上(emotional)的得益，不会是social（社会上的）、financial（经济上的）或political（政治上的）得益。所以答案是C。

2、When a disease of epidemic proportions rips into the populace, scientists immediately get to work, trying to locate the source of the affliction ａｎｄ　find ways to combat it. Oftentimes, success is achieved, as medical science is able to isolate the parasite, germ ｏｒcell that causes the problem ａｎｄ　finds ways to effectively kill ｏｒcontain it. In the most serious of cases, in which the entire population of a region ｏｒcountry may be at grave risk, it is deemed necessary to protect the entire population through vaccination, so as to safeguard lives ａｎｄ　ensure that the disease will not spread.The process of vaccination allows the patient\'s body to develop immunity to the virus ｏｒdisease so that, if it is encountered, one can ward it off naturally. To accomplish this, a small weak ｏｒdead strain of the disease is actually injected into the patient in a controlled environment, so that his body\'s immune system can learn to fight the invader properly. Information on how to penetrate the disease\'s defenses is transmitted to all elements of the patient\'s immune system in a process that occurs naturally, in which genetic information is passed from cell to cell. This makes sure that, should the patient later come into contact with the real problem, his body is well equipped ａｎｄ　trained to deal with it, having already done so before.There are dangers inherent in the process, however. On occasion, even the weakened version of the disease contained in the vaccine proves too much fｏｒthe body to handle, resulting in the immune system succumbing, and, therefore, the patient\'s death. Such is the case of the smallpox vaccine, designed to eradicate the smallpox epidemic that nearly wiped out the entire Native American population ａｎｄ　killed massive numbers of settlers. Approximately l in 10,000 people who receives the vaccine contract the smallpox disease from the vaccine itself ａｎｄ　dies from it. Thus, if the entire population of the United States were to receive the Smallpox Vaccine today, 3,000 Americans would be left dead.Fortunately, the smallpox virus was considered eradicated in the early 1970\'s, ending the mandatory vaccination of all babies in America. In the event of a re-introduction of the disease, however, mandatory vaccinations may resume, resulting in more unexpected deaths from vaccination. The process, which is truly a mixed blessing, may indeed hide some hidden curses.What does the example of the Smallpox Vaccine illustrate?【单选题】

A.The possible negative outcome of administering vaccines.

B.The practical use of a vaccine to control an epidemic disease.

C.The effectiveness of vaccines in eradicating certain disease.

D.The method by which vaccines are employed against the disease.

正确答案:A

答案解析:细节考查题。题干问的是“天花疫苗这个例子说明了什么情况”。答案参见第三段：使用疫苗可能会带来负面结果。故正确答案为A。选项B、C、D的内容都不是这个例证所谈论的观点。

3、Cooking Oil Fumes Cause TumorThe leading cause of lung cancer among women in the city was cooking oil fumes while men are more likely to develop the disease from smoking, said medical experts after a fiveyear research study.Doctors announced the results yesterday with analysis on some new tendencies in lung cancer, They said patients are younger, especially women.According to the Shanghai Tumｏｒresearch Institute, more local residents die of lung cancer in the city than anything else. Following breast cancer, it has the second-highest incidence rate."An unhealthy lifestyle is a very important reason fｏｒlung cancer," said Dr He Yumin from Shanghai Minshen Traditional Chinese Medicine TumｏｒDiagnosis ａｎｄ　Treatment Center.He followed 2,276 lung cancer patients fｏｒfive years. Among them, 1,433 were male.Smoking causes 70 percent of cases among men while only 18 percent of female patients developed cancer from smoking ｏｒinhaling second-hａｎｄ　smoke, according to the report.However, more than 60 percent of women with the disease had long term, close contact with strong oil fumes from cooking ａｎｄ　complained about irritated eyes ａｎｄ　throat.About 32 percent of women fried foods in boiling oil in unventilated kitchens ａｎｄ　about 25 percent of women\'s bedrooms were adjacent to the kitchen.However, local women were surprised to learn cooking oil fumes could lead to cancer. Some claimed they may change food preparation methods. "Unless my family ａｎｄ　I don\'t eat at home every day, I must stay in the kitchen to cook," said Xu Li, a 45-year-old local woman. "I know the fumes are bad fｏｒthe skin, but it is the first time I heard that it can result in lung cancer. I have already started frying less. "Doctors said women\'s lung cancer had few links to personal health ａｎｄ　physical condition, but was closely related to family cancer history, unhealthy dietary habits ａｎｄ　weak immune systems.Other experts agreed with him."Smoking is by far the biggest cause of lung cancer fｏｒmen," said Dr. Tan Binyong, honorary president of the Respiratory Disease Institute at Fudan University\'s Medical College. "It\'s true that second-hａｎｄ　smoke ａｎｄ　cooking fumes are the main causes among women. "His research also warned people not to stａｎｄ　near of stalls selling fried foods due to the poｏｒquality of oils used.The chance of catching lung cancer is three times higher if exposed to the fume fｏｒa long time, experts said.What a new tendency in lung cancer is concluded by the researchers?【单选题】

A.Men are more likely to develop lung cancer than women

B.Women are more likely to develop lung cancer than men

C.Patients with lung cancer become older, especially males

D.Patients with lung cancer become younger, especially females

正确答案:D

答案解析:主旨题。题干考查的是研究者关于肺癌新趋势的结论。答案参见第二段：They said patients are younger，especially women（肺癌的新趋势就是“病人更年轻，尤其是妇女”）。故正确答案为D。

4、Computer crimesMore ａｎｄ　more, the operations of our business, governments, ａｎｄ　financial institutions are controlled by information that exists only inside computer memories. Anyone clever enough to modify this information fｏｒhis own purposes can reap substantial rewards. Even worse, a number of people who have done this ａｎｄ　been caught at it have managed to get away without punishment.It\'s easy fｏｒcomputer crimes to go undetected if no one checks up on what the computer is doing, but even if the crime is detected, the criminal may walk away not only unpunished but with a glowing recommendation from his former employers. Of course, we have no statistics on crimes that go undetected but it\'s disturbing to note how many of the crimes we do know about were detected by accident, not by systematic inspections ｏｒother security procedures. The computer criminals who have been caught may have been the victims of uncommonly bad luck.Fｏｒexample, a certain keypunch operatｏｒcomplained of having to stay overtime to punch extra cards. Investigation revealed that the extra cards she was being asked to punch were fｏｒdishonest transactions. In another case, dissatisfied employees of the thief tipped off the company that was being robbed unlike other lawbreakers, who must leave the country, commit suicide, ｏｒgo to jail, computer criminals sometimes escape punishment, demanding not only that they not be charged but that they be given good recommendations ａｎｄ　perhaps other benefits. All too often, their demands have been met.Why? Because company executives are afraid of the bad publicity that would result if the public found out their computer had been misused. They hesitate at the thought of a criminal boasting in open court of how he juggled the most confidential records right under the noses of the company\'s executives, accountants, ａｎｄ　security staff. ａｎｄ　so another computer criminal departs with just the recommendations he needs to continue his crimes elsewhere.Which of the following is mentioned in the passage?【单选题】

A.A strict law against computer crimes must be enforced.

B.Companies need to impose restrictions on confidential information.

C.Companies will guard against computer crimes to protect their reputation.

D.Companies usually hesitate to uncover computer crimes.

正确答案:D

答案解析:A：应该建立一套严格的反计算机犯罪的法律；B：公司应该对绝密的材料进行严格的控制；C：公司为了维护其声誉，应该对计算机犯罪严加防范，文中都没有提到。只有D在文中最后两段中有所表述。公司出于对自己声誉的考虑，往往对计算机犯罪含糊其辞，遮遮掩掩。

5、The Need to RememberSome people say they have no memory at all: "I just can\'t remember a thing!" But of course we all have a memory. Our memory tells us who we are. Our memory helps U. S. to make use in the present of what we have learnt in the past.In fact we have different types of memory. Fｏｒexample, our visual memory helps us recall facts ａｎｄ　places. Some people have such a strong visual memory that they can remember exactly what they have seen, fｏｒexample, pages of a book, as a complete picture.Our verbal memory helps us remember words ａｎｄ　figures we may have heard but not seen ｏｒwritten: items of a shopping list, a chemical formula, dates, ｏｒa recipe.With our emotional memory, we recall situations ｏｒplaces where we had strong feelings, perhaps of happiness ｏｒunhappiness. We also have special memories fｏｒsmell, taste, touch ａｎｄ　sound, ａｎｄ　fｏｒperforming physical movements.We have two ways of storing any of these memories. Our short-term memory stores items fｏｒup to thirty seconds-enough to remember a telephone number while we dial. Our long-term memory, on the other hand, may store items fｏｒa lifetime. Older people in fact have a much biter long-term memory than short-term. They may forget what they have done only a few hours ago, but have the clearest remembrance of when they were very young.Psychologists tell us that we only remember a few facts about our past, ａｎｄ　that we invent the rest. It is as though we remember only the outline ofa story. We then make up the details. We often do this in the way we want to remember them, usually so that we appear as the heroes of our own past, ｏｒmaybe victims needing sympathy.Animals do not have a long-term memory.【单选题】

A.Right

B.Wrong

C.Not mentioned

正确答案:C

答案解析:关键词是：long-term memory. 在第五段中我们发现谈到了长期记忆和短期记忆，但没有讲到动物是否具有长期记忆。