首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A = Hallucinogens B = Cocaine C = Alcohol Which drug. . . may slow down body functions? 【P1】______ can lead to the drivers’ dis
A = Hallucinogens B = Cocaine C = Alcohol Which drug. . . may slow down body functions? 【P1】______ can lead to the drivers’ dis
admin
2018-01-16
32
问题
A = Hallucinogens B = Cocaine C = Alcohol
Which drug. . .
may slow down body functions? 【P1】______
can lead to the drivers’ distorted perception of reality? 【P2】______
may influence the drivers’ vision negatively? 【P3】______
is psychologically addictive to those chronic uses? 【P4】______
can cause the impairment of driving? 【P5】______
can cause difficulty focusing? 【P6】______
can make drivers dissociate from the environment? 【P7】______
can make drivers easily irritated? 【P8】______
can affect how drivers think, feel and act? 【P9】______
may stimulate drivers to flee in their cars? 【P10】______
A
The term " hallucinogen" describes any drug that radically changes a person’ s mental state by distorting the perception of reality to the point where, at high doses, hallucinations occur. Normal sensitivity is usually restored after abstaining for several consecutive days. Chronic users may also become psychologically dependent on hallucinogens. Psychological dependence exists when a drug is so central to a person’ s thoughts, emotions, and activities that the need to continue its use mats to a craving or compulsion.
According to the National Survey on Drug Abuse, four million Americans used hallucinogens in 1982. Presumably most of them drive. Paul Fishbein of Phoenix House in New York City, one of the nation’ s largest residential drug-treatment facilities, describes the driver-impairing impact of phencyclidine(PCP or " angel dust"), a depressant with hallucinogenic effects; "After the first few hits(drags)of a PCP-laced joint, " he explains, "you have to look at the floor to see where your feet are. A few more hits and you dissociate from the environment. When a person drives under the influence of PCP, LSD or other hallucinogens, he may stop in the middle of a freeway to look at his map. Everything else going on him is not part of his experience—so why should he care about other cars?"
B
The changes in a person’ s perception, mood, and thinking during cocaine intoxication are particularly relevant to driving skills.
The most dramatic effects of cocaine with respect to driving are on vision. Cocaine may cause a higher sensitivity to light, halos around objects, and difficulty focusing. Users have also reported blurred vision, glare problems, and hallucinations, particularly "snow lights"—weak flashes or movements of light in the peripheral field of vision, which tend to make drivers swerve toward or away from the lights. Some users have also reported auditory hallcuci-nations(e. g. ring bells)and old factory hallucinations(e. g. smell of smoke or gasoline).
Many users say that cocaine actually improves their driving ability, which is not surprising because the drug induces euphoria and feelings of increased mental and physical abilities. Such self-reports must be accepted with caution, however, since these effects of cocaine are short-lived and are often followed by fatigue and lassitude.
Cocaine can also heighten irritability, excitability, and startle response. Users have reported that sudden sounds, such as horns or sirens, have caused them severe anxiety coupled with rapid steering or braking reactions, even when the source of the sound was not in the immediate vicinity of their vehicles. Suspiciousness, distrust, and paranoia—other reactions to cocaine—have prompted users to flee in their cars or drive evasively. Everyone surveyed reported attention lapses while driving and ignoring relevant stimuli such as changes in traffic signals.
In May 1983 Dr. Mark Gold, medical director of Fair Oaks Hospital in Summit, N. J. , set up a telephone hot line for cocaine users, which in eight months received some 220, 000 calls. " Cocaine users tell us they have such a feeling of power and mastery when they’ re on the drug that they think they can do things with the car they can’ t do, " says Gold. "With cocaine, " exulted a 30-year-old ad executive, " I can go a hundred miles an hour and give death a finger in the eye. " Such drivers present a horrifying highway hazard.
C
What does alcohol do to a driver that makes driving so dangerous? How does it affect driving skills? Alcohol impairs driving skills. Alcohol is a depressant drug that slows down body functions. The amount of alcohol in the blood at any point in time is referred to as the Alcohol Concentration(AC)level. The greater the amount of alcohol in the blood the higher the AC level and greater the impairment of driving. Even at very low AC levels(. 01 -. 04), important body functions and skills can be affected. At higher AC levels(. 05 and above)these functions become greatly impaired. Those functions most directly related to driving include coordination and balance, vision, steering, perception, processing of information, attention and judgment. It is important to remember that there is no safe level of alcohol that a person can assume will not impair driving performance. Alcohol can affect how we think, feel and act.
【P9】
选项
A、
B、
C、
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/0GWd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
Whyaretheminutesofmeetingsimportantforacompany?What,accordingtothewriter,aretheessentialfunctionsofmeetings
A=HallucinogensB=CocaineC=AlcoholWhichdrug...mayslowdownbodyfunction?71.______canleadtothe
A=HallucinogensB=CocaineC=AlcoholWhichdrug...mayslowdownbodyfunction?71.______canleadtothe
A=HallucinogensB=CocaineC=AlcoholWhichdrug...mayslowdownbodyfunction?71.______canleadtothe
Besidesthefunctionsasavitalentertainmentmedium,whatelsecanpeopleuseaTVas?
Besidesthefunctionsasavitalentertainmentmedium,whatelsecanpeopleuseaTVas?
Besidesthefunctionsasavitalentertainmentmedium,whatelsecanpeopleuseaTVas?
Besidesthefunctionsasavitalentertainmentmedium,whatelsecanpeopleuseaTVas?
随机试题
甲诉乙人身侵权一案,在市中级人民法院作出二审判决后,判决乙赔偿损失10万元,判决生效后,乙故意拖延。甲申请强制执行,执行过程中,两者达成和解协议,由乙一次性付给甲8万元,并履行完毕,判决生效3个月后,乙发现一主要证据可证明损失是由甲自身的原因造成,遂向法院
“统一”和“一般”中的两个“一”,虽然所处的位置不同,但声调读法应该是一样的,都是阴平字。()
少尿或无尿的休克病人禁用的药物是
下列关于肺癌的描述正确的是
女,65岁。乏力,胸痛1个月,既往体健,查体:轻度贫血貌,双侧肋骨有局部压痛,实验室检查:血常规:Hb80g/L,WBC5.6×109/L,PIt120×109/L,血清总蛋白100g,/L,白蛋白27g/L,Scr190μmol/L,骨髓细胞学检
中药毒性反应引起生理生化功能异常和病理变化,可在各系统内发生,造成多系统多脏器的损害。关于中药发生毒性反应的机制和表现的说法,正确的有()。
一个进程分配给4个页帧(下面的所有数字均为十进制数,每一项都是从O开始计数的)。最后一次把一页装入到一个页帧的时间、最后一次访问页帧中的页的时间、每个页帧中的虚页号以及每个页帧的访问位(R)和修改位(M)如下表所示(时间均为从进程开始到该事件之前的时钟值,
习近平新时代中国特色社会主义思想内涵十分丰富,其中最重要、最核心的内容就是党的十九大报告概括的“八个明确”。其中明确中国特色社会主义事业总体布局是()
SQL语言是具有______的性能。
Americancitiesare【C1】______otherdriesaroundtheworld.Ineverycountry,citiesreflectthe【C2】______oftheculture.Citi
最新回复
(
0
)