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问题 单项选择题 B1型题

标准正态分布曲线下区间（-1．+1）所对应的面积为（）

A.15.86％

B.31.73％

C.68.27％

D.84.14％

E.需查u界值表

答案

参考答案：C

单项选择题 B1型题

患者产后1周，遍身关节酸楚，疼痛，肢体麻木，面色萎黄，头晕，心悸，舌淡，苔薄，脉细弱。治疗应首选的方剂是（）

A.黄芪桂枝五物汤

B.桂枝汤

C.养荣壮肾汤

D.人参养荣汤

E.八珍汤
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单项选择题

One-year-old Susan, the second child to have sickle cell disease in a family of five children, is admitted to the hospital with sickle cell crisis. When preparing the plan of care for her, which of the following treatments would the nurse most likely expect to include in the plan()

A. Intravenous fluid therapy.

B. Fast-acting anticoagulant therapy.

C. Parenteral iron therapy.

D. Exchange transfusion.
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