题目内容

46岁妇女,月经周期延长,经量增多及经期延长,此次月经量多且持续12d,妇科检查子宫稍大稍软.本例有效的止血措施选择

A. 静脉注射立止血或6-氨基己酸
B. 口服大剂量雌激素
C. 口服大量安宫黄体酮
D. 口服甲基睾丸素
E. 行刮宫术

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B. 利尿药
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A. He was able to talk again.
B. He raced to the nursing home.
C. He could tell red and blue apart.
D. He could not recognize his wife.

磁控管是一种______。

A. 微波振荡器件。
B. 短波振荡器件。
C. 微波放大器件。

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