最易发生成骨性骨转移的肿瘤是() ["甲状腺癌","肺类癌","鼻咽癌","乳腺癌","前列腺癌"]
某患者,47岁。坏尚未充填,因龋丧失,因龋已做充填。因牙周病失牙,计算DMFT时,按照世界卫生组织的记录方法,其M即失牙数为() ["1","2","3","4","5"]
下列不是骨折的专有体征的是() ["功能障碍","创伤性畸形","假关节活动","骨擦音","骨擦感"]
纠正低钾血症,补钾原则包括()。 ["见尿补钾","补氯化钾每日总量不超过8g","静脉补钾时,浓度不超过0.3%","静脉滴入速度不超过60滴/分","在任何情况下,都应严禁静脉推注氯化钾"]
护理下肢骨牵引的患者的措施描述错误的是() ["骨牵引针孔每日滴乙醇","抬高床头15cm~30cm","牵引砝码不接触地面","指导患者功能锻炼","定时测量患肢长度"]
初产妇与经产妇的第三产程约需()初产妇第一产程约需()初产妇第二产程约需()经产妇第一产程约需()