患儿男,生后2天,出生体重为2400g。因吸入性肺炎入院,入院时患儿呼吸急促,口唇稍

题型:单项选择题 A3/A4型题

问题:

患儿男,生后2天,出生体重为2400g。因吸入性肺炎入院,入院时患儿呼吸急促,口唇稍发绀。即置于辐射保暖床上抢救。

该患儿吸氧的流量应选择每分钟为()

A.1L

B.2L

C.3L

D.4L

E.5L

考点:儿科护理主管护师(中级)儿科护理学儿科护理学题库
题型:单项选择题 A3/A4型题

肺部听诊湿啰音特点为()。

A.多在呼气末明显

B.性质、部位易变

C.持续时间长

D.瞬间数目可明显增减

E.咳嗽后可减轻或消失

题型:单项选择题 A3/A4型题

青霉素注射过程中,出现过敏性休克,首先采取的措施是

A.立即停药,平卧,保暖,吸氧

B.肌注肾上腺素

C.心脏按摩

D.人工呼吸

E.肌注苯海拉明

题型:单项选择题 A3/A4型题

举例说明文学典型的特征。

题型:单项选择题 A3/A4型题


Directions: There are 10 blanks in the following passage. For each numbered blank, there are 4 choices marked A, B, C and D.

The United States is well-known for its network of major highways designed to help a driver get from one place to another in the shortest possible time. (51) these wide modern roads are generally smooth and well maintained, with (52) sharp curves and many straight sections, a direct route is not always the most (53) one. Large highways often pass by scenic areas and interesting small towns. Furthermore, these highways generally (54) large urban centers which means that they become crowded with heavy traffic during rush hours, (55) the "fast, direct" way becomes a very slow route.
However, there is almost always another route to take (56) you are not in a hurry. Not far from the (57) new "super highways", there are often older, less heavily traveled roads which go through the countryside. (58) of these are good two-lane roads; others are uneven roads curling through the country. These secondary routes may go up steep slopes, along high cliffs, or down frightening hillsides to towns (59) in deep valleys. Through these less direct routes, longer and slower, they generally go to place where the air is clean and the scenery is beautiful, and the driver may have a (60) to get a fresh, clean view of the world.

A.All

B.Several

C.Lots

D.Some

题型:单项选择题 A3/A4型题

作为三级准直器安装的MLC()

A.增加了治疗净空间

B.不能单独使用加速器原有的一、二级准直器进行治疗

C.叶片的长度比替代二级准直器的MLC叶片运动范围要长或形成的射野较小

D.增加了泄漏剂量

E.准直器散射因子(Sc)和模体散射因子(Sp)不变

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