2017年職稱英語衛(wèi)生類閱讀理解文章五

更新時(shí)間：2016-07-12 13:18:39 來源：環(huán)球網(wǎng)校

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摘要　　【摘要】環(huán)球網(wǎng)校：2017年職稱英語考試即將開始報(bào)名，目前備考2017年職稱英語考試的考生也在循序漸進(jìn)的復(fù)習(xí)中。對(duì)此，環(huán)球小編整理了《2017年職稱英語衛(wèi)生類閱讀理解文章五》，希望備考2017年職稱英語考試的

　　【摘要】環(huán)球網(wǎng)校：2017年職稱英語考試即將開始報(bào)名，目前備考2017年職稱英語考試的考生也在循序漸進(jìn)的復(fù)習(xí)中。對(duì)此，環(huán)球小編整理了《2017年職稱英語衛(wèi)生類閱讀理解文章五》，希望備考2017年職稱英語考試的考生都能順利通關(guān)。

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　　Different Phases of Death

　　Modern scientists divide the process of dying into two phases -- clinical or temporary death and biological death.Clinical death occurs when the vital organs，such as the heart or lungs.have cease to function，but have not suffered permanent damage.The organism can still be revived (復(fù)活).Biological death Occurs when changes in the organism lead to the “breaking up” of vital cells and tissues.Death is then unchangeable and final.

　　Scientists have been seeking a way to prolong the period of clinical death so that the organism can remain alive before biological death occurs.The best method developed so far involves cooling of the organism，combined with narcotic (麻醉的) sleep.By slowing down the body’s metabolism (新陳代謝)，cooling delays the processes leading to biological death.

　　To illustrate how this works，scientists performed an experiment on a six-year-old female monkey called Keta. The scientist put Keta to sleep with a narcotic.Then they surrounded her body with ice bags and began checking her body temperature.When it had dropped to 28 degrees the scientists began draining blood from an artery (動(dòng)脈).The monkey’s blood pressure decreased and an hour later both the heart and respiration stopped：clinical death set in.For twenty minutes Keta remained in this state.Her temperature dropped to 22 degrees.At this point the scientists pumped blood into an artery in the direction of the heart and started artificial respiration.After two minutes Keta’s heart become active once more.After fifteen minutes，spontaneous(自然產(chǎn)生的) respiration began, and after four hours Keta opened her eyes and lifted her head. After six hours，when the scientists tried to give her a penicillin injection，Keta seized the syringe (注射器) and ran with it around the room.Her behavior differed little from that of a healthy animal.

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　　環(huán)球網(wǎng)校友情提示：2017年職稱英語考試預(yù)計(jì)2017年3月25日開始，本文整理“2017年職稱英語衛(wèi)生類閱讀理解文章五”,供考生參考練習(xí)。如果您在此過程中遇到任何疑問，請(qǐng)登錄環(huán)球網(wǎng)校職稱英語頻道及職稱英語論壇，我們隨時(shí)與廣大考生朋友們一起交流!

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　　1.Which of the following statements about the person who suffers from the clinical death is true

　　A.He still has the possibility of getting back to life.

　　B.He is dead forever.

　　C.Most of his important organs have been damaged permanently.

　　D.Most of the important organs can go on functioning with little damage

　　正確答案:A

　　解析:問題問的是：以下關(guān)于臨床死亡的患者的說法哪個(gè)是正確的?從第一段的Clinical death occurs when the vital organs，such as the heart or lungs.have cease to function，but have not suffered permanent damage.The organism can still be revived.可以得出A的說法“他仍有復(fù)活的機(jī)會(huì)”正確

　　2.Why do scientists try to make the time of clinical death longer

　　A.They want to slow down the process of metabolism.

　　B.They want to bring the damaged cells and tissues back to life.

　　C.They want to delay the coming of biological death.

　　D.They want to save more time to cool the organs

　　正確答案:C

　　解析:問題問的是：為什么科學(xué)家要盡可能延長(zhǎng)臨床死亡的時(shí)間?第二段Scientists have been seeking a way to prolong the period of clinical death so that the organism can remain alive before biological death occurs.提到了這樣做是為了使器官在生物死亡來臨前仍保持活躍的狀態(tài)

　　3.How did the scientists put the monkey into clinical death

　　A.By pumping blood into an artery in the direction of the heart.

　　B.By surrounding her body with ice bags for a long time.

　　C.By stopping her respiration and draining her blood.

　　D.By putting her to sleep, lowering her temperature and draining her blood

　　正確答案:D

　　解析:問題問的是：科學(xué)家們?cè)鯓邮购镒舆M(jìn)入臨床死亡狀態(tài)?從第三段的The scientist put Keta to sleep with a narcotic.Then they surrounded her body with ice bags and began checking her body temperature.When it had dropped to 28 degrees the scientists began draining blood from an artery.The monkey’s blood pressure decreased and an hour later both the heart and respiration stopped：clinical death set in.得出D是正確的選項(xiàng)。

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　　4.How long was Keta in the state of clinical death

　　A.2 minutes.

　　B.20 minutes.

　　C.4 hours.

　　D.6 hours.

　　正確答案:B