强酸食入中毒后的正确处理为() ["A．立即洗胃或催吐","B．胃内注射纯碱中和强酸","C．胃内注入少量弱碱并禁食","D．立即手术切除受损组织","E．硫酸镁导泻"]
洗胃时正确的是() ["A．所有中毒必须洗胃","B．洗出液量为3-5升","C．仅须一次洗胃","D．不明原因中毒时多用洗胃液是葡萄糖","E．洗胃后可将活性炭加水注入胃内"]
患者中年，女性，AFP不高，结合图像，最可能的诊断为() ["A．肝癌","B．局灶性结节增生","C．血管瘤","D．转移癌","E．以上都不是"]
关于中毒时利尿的说法错误的是() ["A．也可以用甘露醇","B．也可用速尿(呋塞米)","C．有脱水时先纠正脱水","D．利尿是要防止高钾血症的发生","E．要补充液体量"]
结合图像，最可能的诊断为() ["A．肥厚型胃炎","B．胃腺瘤","C．胃炎","D．胃癌","E．胃溃疡"]
半月神经节阻滞(前入路)：体表定位方法、操作注意事项与常见并发症。
