皮皮学，免费搜题
登录
搜题
【单选题】
下列执行医嘱的方法错误的是( )A.
临时备用医嘱有效时间在24小时以内
B.
长期备用医嘱医生不注明停止一直有效
C.
长期医嘱有效时间在24小时以上
D.
长期医嘱医生注明停止时间后失效
E.
临时医嘱一般只执行一次
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】基因治疗(gene therapy)
【简答题】基因治疗(Gene therapy)
【简答题】基因治疗(gene therapy)
【多选题】The major risks for gene therapy include:
A.
Gene therapy can trigger the immune response in the patient, that could be harmful to them. Retroviruses has raised skepticism about their safety. Deactivated viruses are really deactivated?
B.
Viral vectors may cause toxicity, infection, inflammation, etc.
C.
Gene therapy may cause off-target effects — there is a risk that the new gene will insert itself into the path of another gene, disrupting its activity, or cause insertional mutagenesis.
D.
Gene therapy may cause chronic granulomatous disease and cancer.
【多选题】Ethical issues and concerns with gene therapy are:
A.
How can "good" and "bad" uses of gene therapy be distinguished? What actually happens when things go wrong? Who decides which traits are normal & which constitute a disability or disorder (deciding proper indications)?
B.
Do we have enough knowledge to make the right decisions? Are we able to control gene therapy? Are there situations, when gene therapy is ethically more acceptable? What are the costs for this type of therapy and who is paying for it?Will the high costs of gene therapy make it available only to the wealthy?
C.
Could the widespread use of gene therapy make society less accepting of people who are different? What is the socioeconomic impact of gene therapy in our society?
D.
Should people be allowed to use gene therapy to enhance basic human traits such as height, intelligence (IQ), or athletic ability (so called genetic enhancement)? What is the potential impact of germline gene transfer on future generations?
相关题目：