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【多选题】
止血时注意事项:( )A.
不可过紧也不可过松,最多绕五圈,以出血停止为宜。
B.
止血带最好用有弹性的橡胶管,紧急情况下可以使用铁丝、电线等代做止血带。
C.
上好止血带,在上面做明显的标记,写明上止血带的时间,每30~50分钟放松一次止血带,每次2~5分钟,此时用局部压迫法止血。再次结扎止血带的部位应上下稍加移动,减少皮肤损伤。
D.
松止血带时应注意观察出血情况,如出血不多,可改用其他方法止血,以免压迫血管时间过长,造成肢体坏死。止血后必须尽快送医院作进一步处理。
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举一反三
【单选题】I’m planning to take listening and speaking this term,Can you recommend a professor?
A.
If I were you,I would choose the course .
B.
Of course,Dr.Smith.
C.
I don’t like the professor.
D.
I’m afraid I must go now .
【单选题】I’m planning to take Listening and speaking this term. Can you recommend a processor?
A.
If I were you,I would choose the course.
B.
Of course, Dr.Smith.
C.
I don’t like the professor.
D.
I’m afraid I must go now.
【简答题】( 111100 )2=(________)10
【简答题】Joe: Hello, Jack. Jack: Hello, Joe. (3) ___________________? Joe: (4)______________, thanks. (5)______________? Jack: (6)______. Well, you see, I’m planning to take chemistry this semester. (7)_______...
【简答题】拟蕨植物(fern allies)
【简答题】Nancy: Hi, Dave. David: (1) _____, Nancy. (2) _________________? Nancy: (3) ___________. (4) ______________? David: Good, thanks. You know, I’m planning to take Listening and Speaking this semester. (...
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