Which statement on the description on a patient's prognosis of 55 percent of physicians is incorrect?
A. They paint a rosier picture than their honest opinions.
B. Their opinions on the prognosis are quite honest and frank.
C. Researchers have found that when people better understand the possible outcomes of an illness, they have less anxiety, greater ability to plan and less trauma for their families.
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Which statement is not right about what Paul did to make his life worth living with lung cancer?
A. He continued to act as a neurosurgeon.
B. He wrote a memoir.
C. He witnessed the birth of his daughter.
D. He gave up on treatment.
The woman speaker said the advance directive is like a ______________.
A. will
B. legaldocument
C. weddingvow
D. contract
中药化学研究的作用
A. 探索中药治病的原理
B. 扩大药物的资源
C. 减低中药毒性,并提高疗效
D. 进行新化合物的研究导致化学合成或结构改造
E. 控制中药及其制剂的质量
中药化学的研究内容主要包括中药中化学成分的
A. 结构类型
B. 性质与剂型的关系
C. 提取分离方法
D. 活性筛选
E. 结构鉴定
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