2022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、Life Expectancy in the Last Hundred YearsA hundred years ago, life expectancy in developed countries was about 47 in the early 21st century, men in the United States ａｎｄ　the United Kingdom can expect to live to about 74. Women to about 80, ａｎｄ　these ages are rising all the time. What has brought about these changes? When we look at the life span of people 100 years ago, we need to look at the greatest killers of the time. In the early 20th century, these were the acute ａｎｄ　oftenhighly infectious diseases such as smallpox. Many children died very young from these diseases ａｎｄ　others, ａｎｄ　the weak ａｎｄ　elderly were always at risk.In the developed world these diseases are far less deadly today, ａｎｄ　in some cases have almost disappeared. A number of factors have led to this: improvements in sanitation ａｎｄ　hygiene, the discovery ａｎｄ　use of antibiotics, which make bacterial diseases much less dangerous, ａｎｄ　vaccinations against common diseases. In addition , people\'s general health has improved with improvements in our general environment: cleaner air, better means of preserving food, better ａｎｄ　warmer housing, ａｎｄ　better understanding of nutrition.Genetically, we should all be able to live to about 85 but while people do live longer today, there are still some big killers around that are preventing US from consistently reaching that age. The problems that affect people today are the more chronic illnesses, such as heart disease ａｎｄ　strokes, ａｎｄ　those spread by viruses, such as influenza ａｎｄ　AIDS. Of course, cancer is a huge killer as well. In most cases these diseases affect older people, but there are worrying trends in the developed world with problems such as obesity ____ more heart disease ａｎｄ　illnesses such as diabetes at younger ages.The killers today can be classed as "lifestyle diseases", which means that it may be possible to halt their progress.【单选题】

A.and

B.leading to

C.from

D.wit

正确答案:B

答案解析:obesity是心脏病和糖尿病年轻化的重要原因，它和心脏病、糖尿病不是并列关系，而是因果关系，所以选择leading to，现在分词作结果状语。

2、Parkinson\'s Disease1 Parkinson\'s disease affects the way you move. It happens when there is a problem with certain nerve cells in the brain. Normally, these nerve cells make an important chemical called dopamine. Dopamine sends signals to the part of your brain that controls movement. It lets your muscles move smoothly ａｎｄ　do what you want them to do. When you have Parkinson\'s, these nerve cells break down. Then you no longer have enough dopamine, ａｎｄ　you have trouble moving the way you want to.2 No one knows fｏｒsure what makes these nerve cells break down. But scientists are doing a lot of research to look fｏｒthe answer. They are studying many possible causes, including aging ａｎｄ　poisons in the environment. Abnormal genes seem to lead to Parkinson\'s disease in some people. But so far, there is not enough proof to show that it is always inherited.3 Tremｏｒmay be the first symptom you notice. It is one of the most common signs of the disease, although not everyone has it. More importantly, not everyone with a tremｏｒhas Parkinson\'s disease. Tremｏｒoften starts in just one arm ｏｒleg ｏｒonly on one side of the body. It may be worse when you are awake but not moving the affected arm ｏｒleg. It may get better when you move the limb ｏｒyou are asleep. In time, Parkinson\'s affects muscles all through your body, so it can lead to problems like trouble swallowing ｏｒconstipation. In the later stages of the disease, a person with Parkinson\'s may have a fixed ｏｒblank expression, trouble speaking, ａｎｄ　other problems. Some people also have a decrease in mental skills (dementia).4 At this time, there is no cure fｏｒParkinson\'s disease. But there are several types of medicines that can control the symptoms ａｎｄ　make the disease easier to live with. You \'may not even need treatment if your symptoms are mild. Your doctｏｒmay wait to prescribe medicines until your symptoms start to get in the way of your daily life. Your doctｏｒwill adjust your medicines as your symptoms get worse. You may need to take several medicines to get the best results.Paragraph 1____【单选题】

A.Tips fｏｒPatients with the Disease

B.Common Treatment fｏｒthe Disease

C.Means of Diagnosis of the Disease

D.Typical Symptoms of the Disease

E.Possible Causes of the Disease

F.Definition of Parkinson\'s Disease

正确答案:F

答案解析:第一段的大意即： 什么是帕金森综合征？因此选F。

3、MemoriesMost episodes of absent-mindedness forgetting where you left something ｏｒwondering why you just entered a room are caused by a simple lack of attention, says Schacter. "You are supposed to remember something, but you haven\'t encoded it deeply."____. Failure to encode properly can create annoying situations. If you put your mobile phone in a pocket, fｏｒexample, ａｎｄ　don\'t pay attention to what you did because you are involved in a conversation, you will probably forget that the phone is in the jacket now hanging in your wardrobe. "Your memory itself isn\'t failing you," says Schacter. " Rather, you didn\'t give your memory system the information it needed. "Lack of interest can also lead to absent-mindedness. "A man who can recite sports statistics from 30 years ago," says Zelinski, "may not remember to ｄｒｅｐa letter in the mailbox. " Women have slightly better memories than men, possibly because they pay more attention to their environment, ａｎｄ　memory relies on just that.Visual cues can help prevent absent-mindedness, says Sclnacter." But be sure the cue is clear ａｎｄ　available.,"he cautions. If you want to remember to take a medication with lunch, put the pill bottle on the kitchen table don\'t leave it in the medicine chest ａｎｄ　write yourself a note that you keep in a pocket.Another common episode of absent-mindedness: walking into a room ａｎｄ　wondering why you are there. Most likely, you were thinking about something else. "Everyone does this from time to time," says Zelinski. The best thing to do is to return to where you were before entering the room, ａｎｄ　you will likely remember.【单选题】

A.Encoding, Schacter says, is a special way of paying attention to an event that has a majｏｒimpact on recalling it later

B.Rather, you didn\'t give your memory system the information it needed

C.The best thing to do is to return to where you were before entering the room, ａｎｄ　you will likely remember

D.They are more interested in what\'s happening around them

E.But be sure the cue is clear ａｎｄ　available.

F.Lack of interest can also lead to absent-mindedness

正确答案:A

答案解析:上一段的结尾提到了“编码”的问题，而空白处的后一句话同样有encode字样出现，那么很有可能需要填入的句子也是关于encode的。选项中只有A符合要求。所选句给encoding下了定义，是这一段的主题句。该句中包含一个定语从句，引导词that指代的是way，it指代的是event。

4、SemcoAt 21, Ricardo Semler became boss of his father-s business in Brazil, Semco, which sold parts fｏｒships. Semler Juniｏｒworked like a madman, from 7:30 am. , until midnight every day. One afternoon, while touring a factory in New York, he collapsed. The doctｏｒwho treated him said, "There\'s nothing wrong with you. But if you continue like this, you\'ll find a new home in our hospital." Semler got the message. He changed the way he worked. In fact, he changed the way his employees worked too.He let his workers take more responsibility so that they would be the ones worrying when things went wrong. He allowed them to ｓｅｔtheir own salaries, ａｎｄ　he cut all the jobs he thought were unnecessary, like receptionists ａｎｄ　secretaries. ____ "Everyone at Semco, even top managers, meets guests in reception, does the photocopying, sends faxes, types letters ａｎｄ　dials the phone."He completely reorganized the office, instead of walls, they have plants at Semco, so bosses can\'t shut themselves away from everyone else. ａｎｄ　the workers are free to decorate their workspace as they want. As fｏｒuniforms, some people wear suits ａｎｄ　others wear T - shirts.Semler says, "We have a sales manager named Rubin Agater who sits there reading the newspaper hour after hour. He doesn\'t even pretend to be busy. But when a Semco pump an the other side of the world fails ａｎｄ　millions of gallons of oil are about to spill into the sea, Rubin springs into action.He knows everything there is to know about our pumps ａｎｄ　how to fix them. That\'s when he earns his salary. No one cares if he doesn\'t look busy the rest of the time."Semco has flexible working hours, the employees decide when they need to arrive at work, The employees also evaluate their bosses twice a year. Also, Semco lets its workers use the company\'s machines fｏｒtheir own projects, ａｎｄ　makes them take holidays fｏｒat least thirty days a year.It sounds perfect, but does it work? The answer is in the numbers. In the last six years, Semco\'s revenues have gone from $ 35 million to $ 212 million. The company has grown from eight hundred employees to 3,000, Why?Semler says it\'s because of "peer pressure". Peer pressure makes everyone work hard fｏｒeveryone else. doing his job well, the other workers will not allow the situation to continue. In other words, Ricardo Semler treats his workers like adults ａｎｄ　expects them to act like adults, ａｎｄ　they do. 【单选题】

A.Also, Semco lets its workers use the company\'s machines fｏｒtheir own projects, ａｎｄ　makes them take holidays fｏｒat least thirty days a year.

B.Most managers spend their time making it difficult fｏｒworkers to work.

C.This saved money ａｎｄ　brought more equality to the company.

D.ａｎｄ　the workers are free to decorate their workspace as they want.

E.He knows everything there is to know about our pumps ａｎｄ　how to fix them.

F.If someone isn\'t doing his job well, the other workers will not allow the situation to continue.

正确答案:C

答案解析:本题难度很大，需要认真阅读文章，可用排除法和代入法。本题的前一句谈到新老板把所有他认为不必要的工作岗位，如前台接待和秘书都砍掉了，后一句谈到每一个人都兼任接待和秘书工作，可以推断本题继续围绕着裁员谈论，比如裁员后的结果，效果。回来看选项，把C代入到文中，符合上下文逻辑，是答案。

5、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.The phrase "ward it off naturally" (Paragraph 2) most probably means____.【单选题】

A.dispose of it naturally

B.fight it off with ease

C.see to it reluctantly

D.split it up properly

正确答案:B

答案解析:猜词题。本文第二段讲述了在接种疫苗后，身体自然可以跟这种疾病的致病菌进行对抗。因此，选项B“很轻松地与之对抗”与此相符合，故为正确答案。选项A“自然地将其排除”、选项C“很不情愿地去管理它”和选项D“恰当地分解它”都不符合题意。