霍乱的临床表现特征是什么?
MRI中，诊断“半月板撕裂”的最佳序列是() ["A．T1加权横断面扫描成像","B．T2加权横断面扫描成像","C．MRI增强扫描成像","D．T1加权冠状面及矢状面扫描成像","E．T2加权冠状面及矢状面扫描成像"]
哪期宫颈鳞癌适合单纯腔内放射治疗() ["A．0～ⅠA","B．0～ⅠB","C．0～ⅠB","D．0～ⅡA","E．0～ⅡB"]
子宫颈粘膜腺癌对放射线的敏感程度为() ["A．对射线高度敏感","B．对射线比较敏感","C．对射线有一定的抗拒，但对化疗敏感","D．对射线抗拒","E．以上说法都不正确"]
脊柱矢状位可见多个椎间盘脱出时，横断位应选择什么定位方法() ["A．多层面小间隔方法定位","B．多层面斜位定位线定位","C．多层面大间隔方法定位","D．多层面多角度方法定位","E．多层面单角度方法定位"]
痢疾志贺菌感染有哪些临床类型?
