哪项不符合喉梗阻的表现() ["吸气性呼吸困难","喉鸣","声音嘶哑","吸气期软组织凹陷","肺部有充气过多的体征"]
休克失代偿期的微循环变化主要是()。 ["微循环收缩期","微循环扩张期","微循环衰竭期","直接通道开放","血压下降"]
以下关于药物皮内试验的描述错误的是() ["适用于检测速发型变态反应","阴性可排除临床反应的可能性","由高度药物过敏史者禁用","试前应准备好抢救措施"]
引起肾脏产生功能性变化的缺血时限是() ["2h之内","3h之内","4h之内","5h之内","6h之内"]
进食梗阻感二月,X线表现食管中段有5cm长狭窄段,壁不规则,粘膜不连续,狭窄上方食管扩张明显,最可能的是() ["食管癌","食管静脉曲张","食管良性狭窄","贲门痉挛","胃底贲门癌"]
()半球受累可伴有失语;非优势半球受累,可引起对侧感觉忽略等障碍。