静脉采血错误的操作方法是() ["A.将血液快速注入试管内摇匀","B.见回血,松止血带,抽取所需血量","C.皮肤消毒范围大于5cm","D.针头刺入皮肤的角度是20°","E.在穿刺部位上方6cm处扎紧止血带"]
Graves病典型的体征是() 慢性淋巴细胞性甲状腺炎典型体征是() 对诊断甲状腺癌有意义的是() 对诊断功能亢进性甲状腺腺瘤有意义的是() 对诊断亚急性甲状腺炎有意义的是() ["A.弥漫性甲状腺肿大伴有血管杂音","B.弥漫性甲状腺肿大伴有触痛","C.甲状腺肿大,质硬表面不光滑","D.甲状腺结节扫描为热结节","E.甲状腺结节扫描为冷结节"]
防腐剂的正确叙述为() ["A.甲苯于每30ml尿中加1ml","B.浓盐酸能防止尿中激素被氧化","C.甲苯在第一次尿中加数滴使成一薄膜","D.甲醛能固定尿中有形成分","E.甲苯可保持尿液化学成分不变"]
尿常规可检查的项目是() ["A.尿糖定量","B.尿蛋白","C.尿结核菌","D.尿酸碱度","E.尿透明度"]
清晨收集痰标本,查痰中致病菌的原因是() ["A.痰内无杂质","B.痰液易咳出","C.痰内细菌多","D.痰量多","E.便于操作"]
结节性甲状腺肿伴功能亢进()甲状腺危像()单纯性甲状腺肿早期()老年甲状腺功能亢进症,长期服药()轻度甲状腺功能亢进症()