下列关于新生儿窒息时用复苏气囊加压给氧，错误的是（） A.面罩

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问题单项选择题 A1型题

下列关于新生儿窒息时用复苏气囊加压给氧，错误的是（）

A.面罩应罩住整个面部，包括口鼻及下颌

B.加压给氧频率应在30～40次/分

C.吸呼比1：2

D.加压给氧时，应见到患儿胸廓起伏

E.加压给氧2分钟以上者，需插胃管

答案

参考答案：A

填空题

根据题中所给的汉语或首字母写出符合句意的单词的正确形式。

1. The boy is too young to draw a (笔直的) line on the paper.

2. His interest in this subject will increase __________ (逐渐地).

3. Passengers are kindly r__________ not to smoke in the bus.

4. There is an __________ (表情) of anger on his face now.

5. He is so s__________ that no one can persuade him.

6. We are looking for someone who is (可靠的) and hard-working.

7. I'm rather c__________ about my mothr's health.

8. Sudden rainstorms are __________ (频繁的) on this coast.

9. Of the two the l__________ is far better than the former.

10. One of the d __________ of the job is the long work hours.

问答题

如图所示，通电螺线管周围放着4个能自由转动的小磁针A、B、C、D．指向正确的是______．