急性心肌梗死诊断要点
急性脑血管病伴脑疝形成,最需要的措施是() ["脑MRI","脑CT","腰椎穿刺","静滴甘露醇","DSA"]
异位性”是指() ["家族或个人对异性蛋白过敏","家族或个人有哮喘、过敏性皮炎等过敏病史","血清中有高滴度的IgE抗体","外周血嗜酸性粒细胞升高","以上都是"]
糖尿病酮症酸中毒时,早期过多补碱的主要危害是() ["低血钠","低血钾","低血磷","脑水肿","代谢性碱中毒"]
某患者行走不稳(夜晚黑暗时加重),行走时双目注视地面,跨步大,举足高,踏步作响,应考虑为() ["小脑性共济失调","前庭功能障碍","感觉性共济失调","下肢痉挛性轻瘫"]
尿标本保存常用哪些防腐剂?