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【单选题】
关于天平使用的说法，不正确的是（ ）。
A.
实验室分析天平应设置专门实验室，做到避光、防尘、防震、防腐蚀气体和防止空气对流
B.
挥发性、腐蚀性、吸潮性的物质必须放在密闭加盖的容器中称量
C.
刚烘干的物质应及时称量
D.
天平载重不得超过其最大负荷
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相关题目：
【多选题】唇裂修复手术中存在的共同问题
A.
鼻部畸形的早起修复
B.
口轮匝肌纤维的修复
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查看完整题目与答案
【单选题】我们说某人学习勤奋刻苦,这体现的是他的:
A.
态度特征
B.
智力特征
C.
理智特征
D.
情绪特征
E.
意志特征
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【单选题】The door opened and ________, the victim of a traffic accident.
A.
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【单选题】Jessica is a cashier, working in a bank.
A.
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I prepare food for customers.
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I take care of the patients and help them recover.
查看完整题目与答案
【单选题】李某，23岁，因酒驾车祸大出血凌晨急诊入院，当天医院所备同型血已输完，最近一处的中心血库调血需3小时，此时家属说：“我和他血型一样，抽我的，赶紧啊”，事态紧急之下。护士抽了血后直接给李某输入，数十秒后，李某出现头部胀痛，面部潮红，恶心、呕吐，心前区压迫感，四肢麻木，腰背部剧烈疼痛，随后寒战、高热、呼吸困难、发绀和血压下降，护士意识到发生了溶血反应，立即停止了输血，但患者最终仍因抢救无效而死亡，对此...
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内部批判该病例所涉及的医务人员不遵守临床输血规范，而对外包庇他们
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取当时所输血液与患者血液进行交叉配血，并行血型鉴定，对因处理
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将责任推卸至家属身上，是家属主动要求异体输血
查看完整题目与答案