胃癌的癌前期病变包括() ["A.胃溃疡","B.萎缩性胃炎","C.胃息肉","D.胃酸缺乏症","E.应激性溃疡"]
氯胺酮()丙泊酚()乙咪酯()硫喷妥钠()羟丁酸钠() ["A.苏醒快、平稳、安全","B.脂溶性高,与中枢神经系统有特殊的亲和力","C.有类倔强状态或木僵状","D.对肾上腺皮质功能有抑制作用","E.睡眠时间长,可控性差"]
胃癌特殊检查的主要手段有()。 ["A.CT","B.X线钡餐检查","C.B超","D.胃液细胞学检查","E.纤维胃镜检查"]
十二指肠溃疡合并瘢痕性幽门梗阻常引起() ["A.代谢性酸中毒","B.代谢性碱中毒","C.脱水","D.营养不良","E.低血钾"]
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