皮皮学，免费搜题
登录
搜题
【单选题】
男性，24岁，溺水后发生急性呼吸窘迫综合征。在呼吸室内空气时，血气分析显示： pH7.50，PaO248mmHg，PaCO228mmHg。面罩吸80%的氧气后复查动脉血气，结果为pH 7.50，PaO253mmHg，PaCO229mmHg。此患者发生低氧血症最主要的原因是A.
气道阻力增加
B.
肺内分流(右向左)
C.
氧耗量增加
D.
低通气
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Which of the following statements about the earlier card is true?
A.
Its owner can change the ID code freely
B.
Its user does not need to key in the ID number．
C.
It can record its user’s spoken password．
D.
It still can be used by someone else after being stolen．
【单选题】Which of the following is true according to Paragraph 4?
A.
Illegal immigrants have more chances to stay permanently in the U.S. than guest workers.
B.
With stepped-up border control, illegal immigrants are more likely to stay in their homeland.
C.
Workers in temporary-worker programs usually pay no attention to their visa duration.
D.
Guest workers will not stay too long because of the enhanced border enforcement.
【单选题】完善个人资料时,学校和学号应该怎么填?
A.
学校填：福州文教职业中专学校 学号填座号即可，1-9号前面要加0
B.
资料里没说，不知道该怎么填
C.
学校填：福州文教职业中专学校 学号填座号即可
D.
/
【简答题】Your parent’s parents are your ____________.
【简答题】Many of the which are advertised as liberating the modern woman tend to have the opposite effect, because they simply change the nature of work instead of eliminating it. Machines have a certain ...
【单选题】which of the following is not ballroom dance? ( )
A.
Cha Cha
B.
Waltz
C.
Swing Dance
D.
Salsa
【简答题】Most of these customers are intellectuals. People like to work in ABC Company not just because it is a very famous international company but because there are many 1.__________ for people to work ther...
【单选题】You should ask ______ your parent's opinions about this matter.
A.
after
B.
to
C.
with
D.
of
相关题目：
参考解析：
知识点：
题目纠错 0
发布
