严重贫血,Hb<60g/L时为什么不会出现发绀A.贫血氧合血红蛋白高 B.血氧饱和度

题型:单项选择题

问题:

严重贫血,Hb<60g/L时为什么不会出现发绀

A.贫血氧合血红蛋白高

B.血氧饱和度高于66%

C.动脉血氧分压高

D.还原血红蛋白量不到50g/L(5g/d

E.皮肤、粘膜难以观察

考点:临床执业助理医师临床执业助理医师17
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根据所提供语境,用方框中所给短语的适当形式填空。(每题1分,共10分)

be admitted as    think highly of     deal with     make up     rather than

belong to    in the charge of     watch over     die out       do harm to

小题1:Mother puts the baby_______ the babysitter while she is out.

小题2:With so many problems to ______, I think I have to work hard this month.

小题3:The driver hurt in the accident _______ in hospital now.

小题4:As a teacher, we should care about whether a student is working hard_______ whether he can get high scores.

小题5:We should _______ those who were brave and helpful to others in Wenchuan Earthquake.

小题6:Her film was a complete failure, which______________ her fame.

小题7:Many old customs are gradually __________.

小题8:Only athletes who have reached the agreed standard for their event will_______ competitors.

小题9:She didn’t want to go to the party, so she ________ an excuse.

小题10:Do you think the cultural relic_________ you if you discover it in the mountain?

题型:单项选择题

投资控制的基本方法有:分阶段控制法、( )。

A.预算控制法

B.质量控制法

C.要素控制法

D.材料控制法

题型:单项选择题

山茶科的形态特征及园林用途。

题型:单项选择题

证券交易所的组织形式大致可以分为()。

Ⅰ.股份制

Ⅱ.公司制

Ⅲ.合伙制

Ⅳ.会员制

A.Ⅰ、Ⅱ

B.Ⅰ、Ⅲ

C.Ⅱ、Ⅳ

D.Ⅰ、Ⅳ

题型:单项选择题

PBCH共占用()个RB资源。

A、6

B、7

C、8

D、9

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