转移性肝癌最常见的CT强化类型是（） ["充填式强化","环形强化","不强化","明显均匀强化","包膜征"]
奥美拉唑抑制胃酸分泌的机制是（） ["阻断H2受体","抑制胃壁细胞H+泵的功能","阻断M受体","阻断促胃液素（胃泌素）受体","直接抑制胃酸分泌"]
除可能发生低血糖外，长期使用磺酰脲类降糖药物的主要不良反应是（） ["腹痛","腹泻","体重增加","视觉异常","皮肤过敏"]
慢性湿疹最需与下列哪种疾病鉴别（） ["荨麻疹","慢性单纯性苔藓","急性湿疹","特应性皮炎","药疹"]
正常中耳上皮有几种分泌细胞（）。 ["5种","4种","3种","2种","1种"]
十二指肠球部溃疡鉴别诊断
