发生于耳垂下腮腺浅叶直径2cm大小的混合瘤,最合理的术式是() ["肿物剜除术","肿物及部分腮腺切除术+面神经解剖术","腮腺浅叶及肿物切除术","腮腺浅叶及肿物切除术+面神经解剖术","全腮腺及肿物切除术"]
对羊水过多患者,经阴道放水时速度每小时不超过多少毫升() ["200","300","400","500","700"]
某女,21岁,某卫校实习生,在观看手术过程中突然昏倒,不省人事,面色苍白,全身冷汗,四肢发凉,平卧后,十余分钟苏醒。查体无异常,应首先考虑的病证为() ["癫痫","中风脱证","郁证","眩晕","厥证"]
玉米基肥以()为主。 ["有机肥","氮肥","磷肥","复合肥"]
羊水过少,是指妊娠晚期羊水量少于多少毫升() ["200","300","400","500","600"]
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