胆道蛔虫病最常见的并发症是() ["胆囊结石","肝、胆管结石","胆汁性肝硬化","慢性胰腺炎","以上均不是"]
单纯小细胞性贫血的病因不包括()。 ["慢性肝炎","慢性肾小球肾炎","尿毒症","慢性失血","肾病综合征"]
开放性胸部损伤诊断的主要依据是() ["胸部皮肤裂伤","气管或食管裂伤","肋骨骨折刺破胸膜","胸壁创口与胸膜腔相通","开放性肋骨骨折"]
对DIC病人早期进行抗凝治疗时,首选的药物是() ["肝素","潘生丁","链激酶","尿激酶","阿司匹林"]
DSA是() ["X线平片系统与计算机数字图像系统的结合","X线电视系统与计算机数字图像系统的结合","X线平片系统与血管造影系统的结合","X线电视系统与血管造影系统的结合","以上描述均不对"]
前庭裂是()。喉前庭是()。喉室位于()。声门裂是()。