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问题 单项选择题 A1型题

缺铁性贫血未治疗前，外周血的主要特点是（）

A.红细胞计数下降最明显

B.红细胞形态增大

C.网织红细胞升高

D.血红蛋白下降最明显

E.血小板下降最明显

答案

参考答案：D

单项选择题

无阀滤池在停车过程中，不正确地操作是（）。

A.关进水阀

B.停运后无需反冲洗

C.停运后强制反冲洗

D.将反冲洗水送到系统处理
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单项选择题

The nurse is speaking to grieving parents after a sudden infant death syndrome (SIDS) death. What should the nurse emphasize to the parents（）

A. The death couldn’t have been prevented and isn’t the parents’ fault.

B. The parents must allow an autopsy to confirm the diagnosis.

C. The parents are still young and can have more children.

D. The parents should place other infants on their backs to sleep.
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