卫生类单选集-考试卷模拟考试题_2

1、姓名：_ 班级：_ 学号：_-密-封 -线- 卫生类单选集*考试卷模拟考试题考试时间：120分钟 考试总分：100分题号一二三四五总分分数遵守考场纪律，维护知识尊严，杜绝违纪行为，确保考试结果公正。1、are you getting enough sleepwhat happens if you dont get enough sleep randy gardner,a high school student in the united states,wanted to find out. he designed an experiment on the effects of sleeples

2、sness for a school science project. with doctors watching him carefully, gardner stayed awake for 264 hours and 12 minutes. thats eleven days and nights without sleep!what effect did sleeplessness have on gardner after 24 hours without sleep, gardner started having trouble reading and watching telev

3、ision. the words and pictures were too blurry(模糊). by the third day,he was having trouble doing things with his hands. by the fourth day,gardner was hallucinating(产生幻觉). for example,when he saw a street sign,he thought it was a person. he also imagined he was a famous football player. over the next

4、few days,gardners speech became so slurred(不 清楚)that people couldnt understand him. he also had trouble remembering things. by the eleventh day,gardner couldnt pass a counting test. in the middle of the test he simply stopped counting. he couldnt remember what he was doing.when gardner finally went

5、to bed,he slept for 14 hours and 45 minutes. the second night he slept for twelve hours, the third night he slept for ten and one-half hours,and by the fourth night, he had returned to his normal sleep schedule.even though gardner recovered quickly,scientists believe that going without sleep can be

6、dangerous. they say that people should not repeat randys experiment. tests on white rats have shown how serious sleeplessness can be. after a few weeks without sleep,the rats started losing their fur(皮毛). and even though the rats ate more food than usual, they lost weight. eventually the rats died.d

7、uring your lifetime, you will probably spend 25 years or more sleeping. but why what is the purpose of sleep surprisingly, scientists dont know for sure. some scientists think we sleep in order to replenish(补充)brain cells. other scientists think that sleep helps the body to grow and to relieve stres

8、s. whatever the reason, we know that it is important to get enough sleep.randy gardner studied the effects of over-sleeping. （ ）a.rightb.wrongc.not mentioned2、are you getting enough sleepwhat happens if you dont get enough sleep randy gardner,a high school student in the united states,wanted to find

9、 out. he designed an experiment on the effects of sleeplessness for a school science project. with doctors watching him carefully, gardner stayed awake for 264 hours and 12 minutes. thats eleven days and nights without sleep!what effect did sleeplessness have on gardner after 24 hours without sleep,

10、 gardner started having trouble reading and watching television. the words and pictures were too blurry(模糊). by the third day,he was having trouble doing things with his hands. by the fourth day,gardner was hallucinating(产生幻觉). for example,when he saw a street sign,he thought it was a person. he als

11、o imagined he was a famous football player. over the next few days,gardners speech became so slurred(不 清楚)that people couldnt understand him. he also had trouble remembering things. by the eleventh day,gardner couldnt pass a counting test. in the middle of the test he simply stopped counting. he cou

12、ldnt remember what he was doing.when gardner finally went to bed,he slept for 14 hours and 45 minutes. the second night he slept for twelve hours, the third night he slept for ten and one-half hours,and by the fourth night, he had returned to his normal sleep schedule.even though gardner recovered q

13、uickly,scientists believe that going without sleep can be dangerous. they say that people should not repeat randys experiment. tests on white rats have shown how serious sleeplessness can be. after a few weeks without sleep,the rats started losing their fur(皮毛). and even though the rats ate more foo

14、d than usual, they lost weight. eventually the rats died.during your lifetime, you will probably spend 25 years or more sleeping. but why what is the purpose of sleep surprisingly, scientists dont know for sure. some scientists think we sleep in order to replenish(补充)brain cells. other scientists th

15、ink that sleep helps the body to grow and to relieve stress. whatever the reason, we know that it is important to get enough sleep.during the experiment,gardner slept for two hours every night. （ ）a.rightb.wrongc.not mentioned3、are you getting enough sleepwhat happens if you dont get enough sleep ra

16、ndy gardner,a high school student in the united states,wanted to find out. he designed an experiment on the effects of sleeplessness for a school science project. with doctors watching him carefully, gardner stayed awake for 264 hours and 12 minutes. thats eleven days and nights without sleep!what e

17、ffect did sleeplessness have on gardner after 24 hours without sleep, gardner started having trouble reading and watching television. the words and pictures were too blurry(模糊). by the third day,he was having trouble doing things with his hands. by the fourth day,gardner was hallucinating(产生幻觉). for

18、 example,when he saw a street sign,he thought it was a person. he also imagined he was a famous football player. over the next few days,gardners speech became so slurred(不 清楚)that people couldnt understand him. he also had trouble remembering things. by the eleventh day,gardner couldnt pass a counti

19、ng test. in the middle of the test he simply stopped counting. he couldnt remember what he was doing.when gardner finally went to bed,he slept for 14 hours and 45 minutes. the second night he slept for twelve hours, the third night he slept for ten and one-half hours,and by the fourth night, he had

20、returned to his normal sleep schedule.even though gardner recovered quickly,scientists believe that going without sleep can be dangerous. they say that people should not repeat randys experiment. tests on white rats have shown how serious sleeplessness can be. after a few weeks without sleep,the rat

21、s started losing their fur(皮毛). and even though the rats ate more food than usual, they lost weight. eventually the rats died.during your lifetime, you will probably spend 25 years or more sleeping. but why what is the purpose of sleep surprisingly, scientists dont know for sure. some scientists thi

22、nk we sleep in order to replenish(补充)brain cells. other scientists think that sleep helps the body to grow and to relieve stress. whatever the reason, we know that it is important to get enough sleep.during the experiment,gardner had trouble speaking clearly. （ ）a.rightb.wrongc.not mentioned4、are yo

23、u getting enough sleepwhat happens if you dont get enough sleep randy gardner,a high school student in the united states,wanted to find out. he designed an experiment on the effects of sleeplessness for a school science project. with doctors watching him carefully, gardner stayed awake for 264 hours

24、 and 12 minutes. thats eleven days and nights without sleep!what effect did sleeplessness have on gardner after 24 hours without sleep, gardner started having trouble reading and watching television. the words and pictures were too blurry(模糊). by the third day,he was having trouble doing things with

25、 his hands. by the fourth day,gardner was hallucinating(产生幻觉). for example,when he saw a street sign,he thought it was a person. he also imagined he was a famous football player. over the next few days,gardners speech became so slurred(不 清楚)that people couldnt understand him. he also had trouble rem

26、embering things. by the eleventh day,gardner couldnt pass a counting test. in the middle of the test he simply stopped counting. he couldnt remember what he was doing.when gardner finally went to bed,he slept for 14 hours and 45 minutes. the second night he slept for twelve hours, the third night he

27、 slept for ten and one-half hours,and by the fourth night, he had returned to his normal sleep schedule.even though gardner recovered quickly,scientists believe that going without sleep can be dangerous. they say that people should not repeat randys experiment. tests on white rats have shown how ser

28、ious sleeplessness can be. after a few weeks without sleep,the rats started losing their fur(皮毛). and even though the rats ate more food than usual, they lost weight. eventually the rats died.during your lifetime, you will probably spend 25 years or more sleeping. but why what is the purpose of slee

29、p surprisingly, scientists dont know for sure. some scientists think we sleep in order to replenish(补充)brain cells. other scientists think that sleep helps the body to grow and to relieve stress. whatever the reason, we know that it is important to get enough sleep.it took four days for gardner to r

30、ecover from the effects of the experiment. （ ）a.rightb.wrongc.not mentioned5、are you getting enough sleepwhat happens if you dont get enough sleep randy gardner,a high school student in the united states,wanted to find out. he designed an experiment on the effects of sleeplessness for a school scien

31、ce project. with doctors watching him carefully, gardner stayed awake for 264 hours and 12 minutes. thats eleven days and nights without sleep!what effect did sleeplessness have on gardner after 24 hours without sleep, gardner started having trouble reading and watching television. the words and pic

32、tures were too blurry(模糊). by the third day,he was having trouble doing things with his hands. by the fourth day,gardner was hallucinating(产生幻觉). for example,when he saw a street sign,he thought it was a person. he also imagined he was a famous football player. over the next few days,gardners speech

33、 became so slurred(不 清楚)that people couldnt understand him. he also had trouble remembering things. by the eleventh day,gardner couldnt pass a counting test. in the middle of the test he simply stopped counting. he couldnt remember what he was doing.when gardner finally went to bed,he slept for 14 h

34、ours and 45 minutes. the second night he slept for twelve hours, the third night he slept for ten and one-half hours,and by the fourth night, he had returned to his normal sleep schedule.even though gardner recovered quickly,scientists believe that going without sleep can be dangerous. they say that

35、 people should not repeat randys experiment. tests on white rats have shown how serious sleeplessness can be. after a few weeks without sleep,the rats started losing their fur(皮毛). and even though the rats ate more food than usual, they lost weight. eventually the rats died.during your lifetime, you

36、 will probably spend 25 years or more sleeping. but why what is the purpose of sleep surprisingly, scientists dont know for sure. some scientists think we sleep in order to replenish(补充)brain cells. other scientists think that sleep helps the body to grow and to relieve stress. whatever the reason,

37、we know that it is important to get enough sleep.going without sleep is not dangerous for white rats. （ ）a.rightb.wrongc.not mentioned6、are you getting enough sleepwhat happens if you dont get enough sleep randy gardner,a high school student in the united states,wanted to find out. he designed an ex

38、periment on the effects of sleeplessness for a school science project. with doctors watching him carefully, gardner stayed awake for 264 hours and 12 minutes. thats eleven days and nights without sleep!what effect did sleeplessness have on gardner after 24 hours without sleep, gardner started having

39、 trouble reading and watching television. the words and pictures were too blurry(模糊). by the third day,he was having trouble doing things with his hands. by the fourth day,gardner was hallucinating(产生幻觉). for example,when he saw a street sign,he thought it was a person. he also imagined he was a fam

40、ous football player. over the next few days,gardners speech became so slurred(不 清楚)that people couldnt understand him. he also had trouble remembering things. by the eleventh day,gardner couldnt pass a counting test. in the middle of the test he simply stopped counting. he couldnt remember what he w

41、as doing.when gardner finally went to bed,he slept for 14 hours and 45 minutes. the second night he slept for twelve hours, the third night he slept for ten and one-half hours,and by the fourth night, he had returned to his normal sleep schedule.even though gardner recovered quickly,scientists belie

42、ve that going without sleep can be dangerous. they say that people should not repeat randys experiment. tests on white rats have shown how serious sleeplessness can be. after a few weeks without sleep,the rats started losing their fur(皮毛). and even though the rats ate more food than usual, they lost

43、 weight. eventually the rats died.during your lifetime, you will probably spend 25 years or more sleeping. but why what is the purpose of sleep surprisingly, scientists dont know for sure. some scientists think we sleep in order to replenish(补充)brain cells. other scientists think that sleep helps th

44、e body to grow and to relieve stress. whatever the reason, we know that it is important to get enough sleep.scientists are not sure why we need sleep. （ ）a.rightb.wrongc.not mentioned7、are you getting enough sleepwhat happens if you dont get enough sleep randy gardner,a high school student in the un

45、ited states,wanted to find out. he designed an experiment on the effects of sleeplessness for a school science project. with doctors watching him carefully, gardner stayed awake for 264 hours and 12 minutes. thats eleven days and nights without sleep!what effect did sleeplessness have on gardner after 24 hours without sleep, gardner started having trouble reading and watching television. the words and pictures were too blurry(模糊). by the third day,he was having trouble doing things with his hands. by the fourth