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  3. Doctors and the health-care systems in all nations still largely use paper to communicate. This paper is shuttled from one hospi

Doctors and the health-care systems in all nations still largely use paper to communicate. This paper is shuttled from one hospi

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问题     Doctors and the health-care systems in all nations still largely use paper to communicate. This paper is shuttled from one hospital to another, often doesn ’t arrive on time and sometimes doesn’t show up at all. Some of the most important information is written in longhand, and how legible is your doctor’ s handwriting? Fortunately, there is a growing movement to change that, using electronic information technology. While relatively few providers use electronic health records in their offices, that figure is increasing rapidly. More doctors are using computers to order diagnostic tests and treatment. Gradually, institutions are building systems with common coding systems that allow them to exchange data.
    The single most important benefit of electronic records is that they make it possible to deliver information to your doctor at the moment he is making decisions about you care. Instead of having to read through what can be hundreds of pages in your medical record to find a particular test results, or your weight has been over the past three years, that data are now available in an instant. Technology is also making it easier for patients to communicate with doctors and participate in their treatment—enabling them, for example, to ask for a refill and referral, or to transmit important information like the blood-pressure readings taken on home machines.
    Prescribing medicines is also getting a lot safer and more efficient. Computers not only solve the legibility problem with prescriptions, they can also remind the doctor about potential adverse drug-drug interactions or patient drug allergies, and even recommend an adjusted dose based on a patient’s kidney function. In some hospitals, drug orders are bar-coded to be sure they are going to the right patient, and intravenous drugs are delivered through "smart pumps" that ensure the dose is acceptable. Without such checking, it is easy for a nurse to make an error, and give 10 times too much medication.
    Computerizing medical care will be expensive, but there should be a huge return on investment. If not done properly, computerizing medical care can frustrate doctors and threaten the confidentiality of patient records. But in health-care systems that have adopted the technology, these are occasional problems, while improved safety, quality and efficiency are a daily reality.
Computerizing health-care systems_____.
选项 A、are still improving and becoming safer
B、require many specialists about computers to avoid accidents
C、solve every problem we have now in hospitals
D、are convenient for doctors and nurses, but not for patients
答案A
解析 推断题。根据文章的最后一段，作者提到如果操作不当，会使医生迷惑降低病历的可信度，但是这些问题只是有时发生。可以推断还是需要今后的改进。而没有说到需要电脑专业人员来避免危险．不可能解决医院的一切问题。电子病例对医生、护士和患者都有利，故B、C、D错误，A正确。
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