2011年中国银行校园招聘英语完形填空笔试试题
中公金融银行为考生提供各大银行考试题库,供考生参考复习,更多资料小编同事也会在相应省份的群里共享,考生可加入:银行招聘考试交流群:点击加入
When travelers pass from one time zone to another, they suffer from disrupted circadian rhythms, an uncomfortable feeling known as jet lag. For instance, if you travel from California to New York, you "lose" 3 hours according to your body's clock. You will feel tired when the alarm rings at 8 a.m. the next morning because, according to your body's clock, it is still 5 a.m. It usually takes several days for your body's cycles to adjust to the new time.
To reduce the effects of jet lag, some doctors try to manipulate the biological clock with a technique called light therapy. They expose people to special lights, many times brighter than ordinary household light, for several hours near the time the subjects want to wake up. This helps them reset their biological clocks and adjust to a new time zone.
Symptoms much like jet lag are common in people who work nights or who perform shift work. Because these people's work schedules are at odds with powerful sleep-regulating cues like sunlight, they often become uncontrollably drowsy during work, and they may suffer insomnia or other problems when they try to sleep. Shift workers have an increased risk of heart problems, digestive disturbances, and emotional and mental problems, all of which may be related to their sleeping problems. The number and severity of workplace accidents also tend to increase during the night shift. Major industrial accidents attributed partly to errors made by fatigued night-shift workers include the Exxon Valdez oil spill and the Three Mile Island and Chernobyl nuclear power plant accidents. One study also found that medical interns working on the night shift are twice as likely as others to misinterpret hospital test records, which could endanger their patients. It may be possible to reduce shift-related fatigue by using bright lig hts in the workplace, minimizing shift changes, and taking scheduled naps.
Many people with total blindness experience life-long sleeping problems because their retinas are unable to detect light. These people have a kind of permanent jet lag and periodic insomnia because their circadian rhythms follow their innate cycle rather than a 24-hour one. Daily supplements of melatonin may improve night-time sleep for such patients. However, since the high doses of melatonin found in most supplements can build up in the body, long-term use of this substance may create new problems. Because the potential side effects of melatonin supplements are still largely unknown, most experts discourage melatonin use by the general public.
更多相关信息请访问银行考试题库
常见问题更多>
- 2022银行招聘考试信息
- 2022银行招聘网申怎么才能过?
- 2022年银行社会招聘都有哪些职位?
- 参加2022银行考试需要什么条件?
- 应届生报考2022年银行考试容易吗?
- 2022银行考试如何进行备考?
欢迎关注(中公教育银行招聘考试频道)
及时掌握银行招聘考试信息
回复“2022”领取备考大礼包
声明:本站点发布的来源标注为“中公教育”的文章,版权均属中公教育所有,未经允许不得转载。
如果对你有帮助的话,就点个赞吧!




