下列说法正确的是() ["A.中枢性尿崩症患者,禁水不能提高尿渗透压、加压素试验可提高尿渗透压","B.原发性肾性尿崩症患者,禁水、加压素试验均不能提高尿渗透压","C.原发性肾性尿崩症患者,禁水试验较加压素试验更能使其尿渗透压增高","D.精神性多饮患者,加压素试验较禁水试验更能使其尿渗透压增高","E.精神性多饮患者禁水、加压素试验均不能提高尿渗透压"]
射野影像照像包括以下几种类型() ["定位照相","验证照相","二次曝光照相","A+B+C","B+C"]
使用分析天平时,加减砝码和取放物体必须休止天平,这是为了() ["防止天平盘的摆动","减少玛瑙刀口的磨损","增加天平的稳定性","加快称量速度","防止读数漂移"]
治疗验证的内容和措施包括() ["治疗前的体位和靶区定位","治疗中的验证和记录","精确治疗技术的剂量验证","A+B+C","B+C"]
错畸形矫治结束后可以考虑不用使用保持器的是() ["上颌前突","扭转牙","大量广泛的牙间隙","深覆、深覆盖","个别前牙反且间隙足够"]
喉痉挛()左心衰竭并肺水肿()脑膜炎()