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【单选题】
患者男,75岁。因喉癌手术行气管切开,为其气管内吸痰时正确的操作是A.
用同一根吸痰管吸净口腔痰液后,再吸气 管内吸痰液
B.
由气管深部开始上下反复提取吸痰 我:
C.
如痰液较多,可持续吸引至痰液吸尽
D.
储液瓶内的吸出液应及时倾倒,一般不应 超过瓶的1/2
E.
吸痰负压为40~53.3kPa
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举一反三
【单选题】The price can affect production and production, in turn, can have an ______ on the price. [ ]
A.
return
B.
effect
C.
order
D.
power
【单选题】I like reading poems, because poems can ___certain ____.
A.
convey; emotion
B.
convey; emotions express; emotions D. explain; emotions
【单选题】I like reading poems, because poems can ___certain ____. [ ]
A.
co nvey; emotion
B.
convey; emotions
C.
express; emotions
D.
explain; emotions
【判断题】Price can convey meaning and be an object of interaction between the various participants of the market situation.
A.
正确
B.
错误
【单选题】Giving a gift can convey a wealth of meaning about your appreciation of their ______ and the importance you place upon the relationship.
A.
solidarity
B.
priority
C.
superiority
D.
hospitality
【单选题】According to the passage the following statements can convey a certain kind of information except ______.
A.
the time of eye contact
B.
the distance between the two persons
C.
the way of sitting or standing.
D.
the way of talking
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