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【单选题】
男,38岁。因胃癌行胃大部切除术,术前查HB llOg/L,术中失血约1100ml,已输入平衡盐溶液2000mL,术后第1天感胸闷气促。查体:T37OC,BP 100/60mmHg。实验室检查:HB 80g/L。最好应给患者输A.
悬浮红细胞
B.
浓缩血小板
C.
全血
D.
普通冰冻血浆
E.
新鲜冰冻血浆
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反馈参考答案：
举一反三
【单选题】3) Which of these is not a reason why the first impression is important?
A.
It’s difficult to overcome a bad first impression.
B.
People judge based on their first perception.
C.
The audience will not change their minds about you
D.
A good first impression makes people more open to listening.
【简答题】在复合材料上制孔应注意哪些事项？
【简答题】A．sensitivity B．curiosity C．decoration D．impression
【单选题】Which of the following is an example of an inelastic impression material( )
A.
Polysulfide
B.
ZOE impression paste
C.
Alginate
D.
Addition silicone
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