问题
单项选择题 A1/A2型题
贫血患者，Hb＜60g/L、以往有输全血及血浆引起严重荨麻疹病史、本次输血治疗应选择哪一种红细胞制品？（）
A.少白细胞红细胞
B.洗涤红细胞
C.悬浮红细胞
D.浓缩红细胞
E.辐照红细胞
答案
参考答案：B
解析：洗涤红细胞制剂去除了80％以上的白细胞和99％以上的血浆，可显著降低输血不良反应的发生率。
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贫血患者，Hb＜60g/L、以往有输全血及血浆引起严重荨麻疹病史、本次输血治疗应选择哪一种红细胞制品？（）
A.少白细胞红细胞
B.洗涤红细胞
C.悬浮红细胞
D.浓缩红细胞
E.辐照红细胞
参考答案：B
解析：洗涤红细胞制剂去除了80％以上的白细胞和99％以上的血浆，可显著降低输血不良反应的发生率。
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| Mr. Smith is our English teacher. He is about 1.76 meters 1 . He has black hair and two big 2 . He works very hard in the school. Every student likes him very much. He gets up early every day. Then he walks to the 3 . He asks all his students to 4 in the classroom. At eight o'clock 5 begin (开始). Mr. Smith has two classes in the morning and in the other time he checks (检查) the 6 homework. In the afternoon he prepares (准备) his 7 lessons. He is very careful, so his classes are usually interesting. 8 school he plays basketball on the playground. In the evening, he sometimes helps some of his students 9 English at home. And sometimes he writes something. He likes writing. We often 10 his articles (文章) in the newspaper. This is our teacher. We love him. | |||
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