迷路炎治疗原则错误的是哪项()。 ["局限性迷路炎发作期药物治疗为主","局限性迷路炎缓解期可考虑行乳突手术","并发于急性化脓性中耳乳突炎的浆液性迷路炎,应立即行乳突手术","并发于慢性化脓性中耳乳突炎的浆液性迷路炎,应在足量抗生素控制下行乳突手术","化脓性迷路炎疑有颅内并发症,应及时开放迷路"]
男性,40岁,既往体健。吸烟20余年,近2周来咳嗽,痰中带血,1周来左侧胸闷、气短,但无发热和胸痛而应诊。X张胸片示左侧胸腔积液,下一步最先应进行的检查为()。 ["A.血常规","胸部CT","胸膜腔穿刺抽液检查","PPD试验","血沉"]
"胃之关"指的是() ["A.贲门","B.幽门","C.阑门","D.大肠","E.肾"]
肩关节功能位为() ["屈曲20°","屈曲90°","背伸20°","旋前、旋后的中立位","外展50°,前屈20°,内旋25°"]
心脏病患者在以下哪种情况下最易并发感染性心内膜炎() ["咽喉炎症或行口腔手术","心力衰竭","心房颤动","脑梗死","合并高血压"]
角膜上皮剥脱是上皮从()剥落,原因以各种()为主。