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【判断题】
TIG焊机引弧装置的高频震荡器可输出2000~3000V,150~260KHz的高频高压电,当接通电源后,钨极和焊件相距2mm左右就能使电弧引燃。A.
正确
B.
错误
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【单选题】女婴,8个月,牛奶喂养,未添加辅食。体检时发现“缺铁性贫血”。口服液体铁剂最佳时间为
A.
饭前15分钟
B.
饭前30分钟
C.
饭后15分钟
D.
饭后30分钟
E.
两餐之间
【简答题】按照课文内容填空。 阅读下面的短文，在标有序号的空白处或根据首字母填入一个适当的词。 First aid is a temporary form of 1 given to someone who suddenly 2 ill or gets 3 before a doctor can be found. Often the illness or injury is not serious, bu...
【单选题】女婴,8个月,牛奶喂养,未添加辅食。体检时发现“缺铁性贫血”,诊断为“营养性缺铁性贫血”。医嘱给予液体铁剂口服。口服液体铁剂最佳时间为( )
A.
饭前15分钟
B.
饭前30分钟
C.
饭后15分钟
D.
饭后30分钟
E.
两餐之间
【简答题】Please choose the appropriate description. Someone gets burned in a fire.A. Liftthe car safely and take him to hospital at once.B. FirstAidC. Putan icce packon the woundD. Call911 first and tell them ...
【单选题】If someone gets burned and his hands get black and white and charred , it belongs to________.
A.
． the first degree
B.
． the second degree
C.
． the third degree
D.
． none of the above
【单选题】Please choose the appropriate description. Someone gets burned in a fire.
A.
Lift the car safely and take him to hospital at once.
B.
First Aid
C.
Put an icce pack on the wound
D.
Call 911 first and tell them the ecact address.
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