SonoCT技术包括() ①电子声束偏转技术 ②数字化图像处理技术 ③谐波技术 ④X线CT技术 ["A.①②","B.③④","C.②④","D.①②③","E.以上都是"]
尿路梗阻对肾功能有何影响?
根据Gullstrand精密模型,眼球总屈光力在最大调节时为() ["A.70.75D","B.70.57D","C.77.05D","D.75.70D","E.77.50D"]
试述膀胱肿瘤的临床表现及护理。
婴幼儿的屈光状态随生长发育有一个变化过程,称为() ["A.稳定化","B.近视化","C.远视化","D.正视化","E.正常化"]
试述肾移植的术前准备及术后护理。