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【单选题】
再生障碍性贫血引起贫血最主要的原因是A.
造血原料缺
B.
失血
C.
无效性红细胞生成
D.
红细胞破坏过多
E.
骨髓造血功能低下
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】关于输卵管的解剖生理，正确的是
A.
全长6～8cm
B.
伞端有腹膜覆盖
C.
输卵管的肌层收缩使输卵管由近端向远端蠕动
D.
黏膜层为复层柱状细胞
E.
黏膜层受卵巢激素的影响有周期性的变化
【单选题】A I don’t usually feel (1) about myself, but I’ve been suffering from (2) lately because my life doesn’t seem to be going anywhere. B Well, I’d say you need some new goals and (3) . Change your job,...
A.
aspiration
B.
depression
C.
emotional
D.
individual
E.
minor
F.
negative
G.
persist
【简答题】如何鉴别乙酰水杨酸和对乙酰氨基酚？
【单选题】A I don’t usually feel (1) about myself, but I’ve been suffering from (2) lately because my life doesn’t seem to be going anywhere. B Well, I’d say you need some new goals and (3) . Change your job,...
A.
aspiration
B.
depression
C.
emotional
D.
individual
E.
minor
F.
negative
G.
persist
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