先天性肛门闭锁，X线检查的最佳时间是() ["A．婴儿出生后立即拍片","B．婴儿出生后10～12小时拍片","C．婴儿出生后20～24小时拍片","D．婴儿出生后8～10小时拍片","E．婴儿出生48小时后拍片"]
钡餐检查可见“跳跃”征的是() ["A．慢性阑尾炎","B．溃疡型肠结核","C．阿米巴性肠炎","D．溃疡性结肠炎","E．局限性肠炎"]
膝骨性关节炎的锻炼应包括() ["A．在平行杠间穿高跟鞋行走","B．休息或仰卧睡眠时在屈曲的膝下放一枕头","C．卧床休息","D．穿舒适的低跟鞋行走","E．深度屈膝以增强股四头肌肌力"]
流行性乙型脑炎病毒属()艾滋病病毒属()流行性出血热病毒属() ["A．病毒科","B．棒状病毒科","C．副粘液病毒科","D．布尼亚病毒科","E．逆转录病毒科"]
胃肠道憩室于钡剂造影时，最不易充盈的是() ["A．食管囊状憩室","B．Meckel憩室","C．胃憩室","D．十二指肠降段憩室","E．结肠憩室"]
流脑病原治疗首选()乙脑病原治疗首选()
