[单项选择]Eight hours after catheterization, the postoperative client with abdominal hysterectomy has not voided. The client tells the nurse, "I don't think I can urinate. " What should the nurse do
参考答案:D 答案解析:The nurse should suspect that a client has urinary retention when she is unable to void in an 8-hour
第23题: [单项选择]下列哪项是乳腺纤维瘤的声像图特征 A. 边界不光滑，有包膜，均匀低回声，后方多增强 B. 边界光滑，有包膜，均匀低回声，后方多增强 C. 边界光滑，无包膜，均匀低回声，后方多增强 D. 边界光滑，有包膜，均匀低回声，后方多增 E. 边界光滑，有包膜，回声不均匀，后方多增强 参考答案:B 答案解析:乳腺纤维腺瘤边界光滑、完整，呈圆形或椭．圆形，有一层光滑的包膜，内部回声均匀低回声。后方回声多增强。
