下列哪些药物不易透过血脑屏障() ["红霉素","克拉霉素","克林霉素","链霉素","氯霉素"]
下列哪些属于休克期的临床表现() ["脉压差小于4.00kPa(30mmHg)","神志淡漠或烦躁","四肢厥冷,皮肤苍白","中心静脉压大于1.18kPa(12cmH20)","每小时尿量小于30ml"]
羊水过多见于() ["胎儿神经管缺陷","胎盘脐带病变","多胎妊娠","母儿、ABO或Rh血型不合","过期妊娠"]
痰液镜检发现大量灰尘细胞常见于() ["心力衰竭","阿米巴肺脓肿","炭末沉积症","支气管哮喘","吸入大量烟尘者"]
甲硝唑的临床适应证包括() ["急性阿米巴痢疾","阿米巴肝脓肿","无症状排包囊者","控制间日疟的症状","类风湿关节炎"]
会造成轮速传感器信号不稳的原因是()。