DIC最常见的原因是() ["感染","创伤","恶性肿瘤","药物中毒","休克"]
有特殊指征可能患恶性高热的病人应监测() ["耳鼓膜温度","鼻咽温度","食管温度","肌肉温度","直肠温度"]
男性,69岁,在全麻下行胆囊切除术,术后第2天,自觉憋气、痰多。体温38.5℃,心率100/min,心电图无异常发现,WBC17×109/L。最可能的诊断是()。 ["A.心肌梗死","肺部感染","胸腔积液","胆瘘","心力衰竭"]
最早萌出的牙为() ["上颔第一磨牙","上颌第二磨牙","下颌第一磨牙","下颌第二磨牙","上颌中切牙"]
临床计算渗透浓度的条件应为() ["Na+、BUN、血糖","Na+、Cl-、血糖","K+、Na+、Cl-","Na+、K+、Ca2+","BUN、血糖、HCO3-"]
简述胃食管反流的病因及发病机制。