关于肝脏分段的标记，错误的是() ["A．以肝静脉为主要分段标记","B．中肝静脉将肝分成左、右叶","C．右肝静脉将肝分成左、右叶","D．左肝静脉将左肝分成内、外两段","E．右肝静脉将右肝分成前、后两段"]
颗粒剂需检查，散剂不用检查的项目颗粒剂、散剂均需检查的项目 ["A、溶化性","B、融变时限","C、溶解度","D、崩解度","E、卫生学检查"]
先天性腮囊肿和瘘的最佳手术年龄，正确的是() ["A．生后即做","B．6个月","C．12个月","D．1岁半","E．2岁以上"]
CT对胃癌的诊断价值，哪项不正确() ["A．观察胃壁增厚的程度","B．发现癌肿胃壁外侵犯","C．常用于明确胃癌的诊断","D．显示肝转移和肿大淋巴结","E．术后复查确定复发征象"]
关于脾包膜下血肿的描述，错误的是() ["A．沿脾边缘呈半月形或圆形突出阴影","B．急性期呈等或稍高密度","C．随时间推移血肿密度降低","D．增强扫描不易识别","E．慢性期平扫即可发现"]
显微镜法沉降法筛分法
