《大学英语拓展课程系列·医学英语教程:生物医学(学生用书)(第2版)》从医学英语教学实际出发,由医科类院校专家和教师编写。选文涵盖生物医学的各主要领域,语言地道,难度适中,并配有插图和表格。每篇课文后设置多种练习,有的放矢地提高学生英语综合运用能力。 医学英语教程生物医学-学生用书_华仲乐 (编者)_上海外语教育出版社_

Unit 1
Reading A The Human Complex - A Never-failing Source of Wonderment
Reading B Cell Proliferation and Differentiation
Unit 2
Reading A Human Anatomy
Reading B Protoplasm and Amino Acids
Unit 3
Re8ding A Body Defense Mechanisms
Reading B Inflammatory Response
Unit 4
Reading A Common Diseases and Ailments
Reading B Disease: Symptoms, Causes and Treatments
Unit 5
Reading A Breathing
Reading B Definition and Classification of Pneumonia
Unit 6
Reading A The Kidney and Its Working Unit
Reading B Diagnosis and Treatment of Kidney Stones
Unit 7
Reading A Stomach and Smalllntestine
Reading B Intestinal Obstruction
Unit 8
Reading A The Production Power of Hormones
Reading B Acromegaly
Unit 9
Reading A Low-Back Pain
Reading B Strains and Sprains
Unit 10
Reading A Viruses and Viral Diseases
Reading B Culture Techniques
Unit 11
Reading A Cancer Pathogenesis
Reading B Radiation Therapy
Unit 12
Reading A Vitamins: Issues and Answers
Reading B Celiac Sprue
Unit 13
Reading A The Pleasure and Pitfalls of Sexuality
Reading B Gonorrhea
Unit 14
Unit 15
Unit 16

Medical experts hoped that improved diagnostic imaging instrumentation, such as computed tomographic (CT) scanning and magnetic resonance imaging (MRI), would make possible more precise diagnoses for most backpain patients. This promise has been illusory. One important reason is that, as in the x-ray studies, alarming abnormalities are found in pain-free people.
Findings from various studies suggest that many red herrings confuse imaging interpretation'and that at least for some, spine abnormalities are purely coincidental and do not cause pain. Moreover, even the best imaging tests fail to identify the simple muscle spasm or injured ligament probably responsible for pain in a substantial percentage of back patients. All this imaging perplexity caused one orthopedic surgeon to remark, "A diagnosis based on MRI in the absence of objective clinical findings may not be the cause of a patient's pain, and an attempt at operative correction could be the first step toward disaster." In other words, the office examination is at least as important as the imaging test, and surgery for patients whose back pain is associated only with abnormal imaging results can be unnecessary if not down- right detrimental. Many physicians now advocate CT scans and MRI only for those patients who are already surgical candidates for other reasons.
Complicating the situation still further is the fact that most patients with acute low-back pain simply get better - and quickly. A study comparing treatment outcomes found no differences in functional recovery times among patients who saw chiropractors, family doctors or orthopedic surgeons. Cost, on the other hand, varied substantially, with family doctors costing least and surgeons most. The Hippocratic admonition "First, do no harm" may be the most important counsel with regard to this condition - the favorable natural history of acute low-back pain is hard to beat.
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