γ-谷氨酰转移酶正常参考区间是() ["≤30U/L","<40U/L","≤50U/L","男性11~50U/L","女性≤50U/L"]
初产妇第一产程活跃期延长是指活跃期超过()。 ["8小时","12小时","10小时","4小时","6小时"]
女,45岁。缺失,临床冠过短、低,余留牙正常。间隙卡环、单臂卡环胶连式可摘局部义齿修复2周,义齿压痛,缺隙区黏膜弥漫性红肿,余留牙正常。如果为残根,根面位于龈上1~2mm,不松动,叩痛(-)。重新义齿修复前首先应进行的是()。 ["['拔除

","

桩核冠修复","

拍X线片","

根管治疗","

牙冠延长术"]
初产妇,26岁。妊娠40周,临产11小时,宫口开大4cm,前羊膜囊饱满,S=0,胎心率140次/分。目前该患者恰当的处理措施是()。 ["肌肉注射哌替啶","静脉滴注缩宫素","行剖宫产术","行人工破膜","温肥皂水灌肠"]
以下数据中,血清白蛋白(A)与球蛋白(G)比值在正常参考区间的是() [">1","1.5:1","2.0:1","2.5:1","1.5:1~2.5:1"]
心经郄穴为()。肾经郄穴为()。