问题
单项选择题
胸外伤已达5小时，心率130次／分，血压90/60mmHg，伤侧胸膜腔穿刺抽出血液，静止后凝固，血红蛋白及红细胞逐渐下降，此时应采取的首要治疗方法是（）
A.胸腔穿刺
B.输血观察病情
C.胸腔闭式引流
D.开胸探查术
E.应用止血药物治疗
答案
参考答案：D
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胸外伤已达5小时，心率130次／分，血压90/60mmHg，伤侧胸膜腔穿刺抽出血液，静止后凝固，血红蛋白及红细胞逐渐下降，此时应采取的首要治疗方法是（）
A.胸腔穿刺
B.输血观察病情
C.胸腔闭式引流
D.开胸探查术
E.应用止血药物治疗
参考答案：D
| 阅读短文，用方框内所给单词的适当形式填空，使短文意思通顺、完整。（注意：每个单词只能 用一次。其中有两个多余选项） | |
school they ②____________ go home together. However, they have many ③____________ habits. For example on weekends, Anna likes to stay at home, watching TV or reading books, but Jenny often goes to the movies or goes ④____________ with her friends. Anna eats candy every day, ⑤____________ she knows it's not good for her health. Jenny likes to eat candy, ⑥____________. But she eats it only ⑦____________ a week. She thinks eating less candy can help her keep in good ⑧____________. It's Anna's birthday today. Anna thinks Jenny will buy a bag of candy for her. ⑨____________ in fact, Jenny buys her a book. It tells her how to form a healthy ⑩____________. |