诊断中期妊娠,下列哪项最不可靠() ["胎心清晰","自觉胎动","扪诊有胎头浮球感","胎儿心电图可见规律图形","B超示波有胎动反射"]
十二指肠悬肌附于()。 ["十二指肠上部","十二指肠降部","十二指肠水平部","十二指肠升部","十二指肠空肠曲"]
百日咳首选的抗生素是() ["红霉素","青霉素","四环素","庆大霉素","氨苄青霉素"]
关于CRP的临床意义,下列哪项说法是错误的() ["可以用来鉴别细菌感染和病毒感染","监测抗生素治疗后反应","监控术后感染,如术后6天>20mg/L明显提示有并发症可能","CRP如>20mg/L,可考虑细菌感染","CRP在治疗过程中均>10mg/L提示患者预后不好"]
在“躬自稼穑,带经而农”中,“农”之义为() ["务农","农事","农田","农忙"]
"一点癌"是指()。ⅢB期胃癌是指()。Ⅳ期胃癌是指()。