问题 问答题 简答题

肾积水超声声像图表现?

答案

参考答案:

分轻、中、重度

1、轻度肾积水:

肾脏大小、形状正常、肾实质厚度无明显改变。肾脏集合系统分离,呈窄带状,宽度>1cm

2、中度肾积水:

肾脏体积不同程度增大、肾实质厚度稍薄,肾脏集合系统分离呈烟斗状或花瓣状,可合并同侧输尿管扩张。

3、重度肾积水:

肾脏体积明显增大、失去正常形态,肾实质受压菲薄,整个肾脏成为一个巨大无回声液性暗区,内有房隔样回声,暗区间互相连通。

材料分析题

十七大报告指出:事实雄辩地证明,改革开放是决定当代中国命运的关键抉择,是发展中国特色社会主义、实现中 * * 伟大复兴的必由之路;只有社会主义才能救中国,只有改革开放才能发展中国、发展社会主义、发展马克思主义。 结合教材知识回答:为什么说只有改革开放才能发展中国?

                                                                                                                                                            

                                                                                                                                                           

                                                                                                                                                            

                                                                                                                                                           

                                                                                                                                                           

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                             

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