男，57岁，肠梗阻，拟在全麻下剖腹探查术，既往有支气管哮喘病史8年。此病人最好不选哪种药诱导() ["A．咪达唑仑","B．丙泊酚","C．依托咪酯","D．硫喷妥钠","E．氯胺酮"]
前囟晚闭最常见的疾病是() ["A．佝偻病","B．小头畸形","C．呆小病","D．脑积水","E．营养不良"]
男，57岁，肠梗阻，拟在全麻下剖腹探查术，既往有支气管哮喘病史8年。最重要术前准备是() ["A．支气管扩张药","B．抗生素治疗","C．心肺功能检查","D．过敏原检查","E．免疫治疗"]
正常7岁小儿腕部骨化中心的数目是() ["A．2个","B．4个","C．6个","D．8个","E．10个"]
氯胺酮麻醉的并发症有哪些?
全身麻醉期间发生低血压的原因是什么?
