下列对全肺静脉异常回流的叙述哪一项是错误的A.四条肺静脉均不回流左房  B.肺静脉汇

题型:单项选择题

问题:

下列对全肺静脉异常回流的叙述哪一项是错误的

A.四条肺静脉均不回流左房 

B.肺静脉汇合成肺总静脉(公共肺静脉干) 

C.肺静脉血流回流到上腔静脉 

D.肺静脉血回流到冠状窦再回到右房 

E.肺静脉回流到左房 

考点:CDFI彩超上岗证第十一章先天性心脏病第十一章先天性心脏病题库
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它明说:我收集的邮票与你收集的邮票比是7:5,它华说:你不就比我多6张吗?你知道他们各有多少张吗?

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颌面外伤清创时只能清除下述哪种组织()

A.坏死组织

B.污染组织

C.多余组织

D.不整齐的组织

E.可能坏死的组织

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如何证明已分化细胞的细胞核具有全能性?

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Prior to the availability of enterprise EDM, locating a document over a LAN could be difficult, and over a WAN (1) nearly impossible. With the model for collaborative work spreading, and with more users sharing (2) documents through e-mail and the Internet, enterprise EDM had become a necessity.

Many businesses are finding their greatest competitive advantage is the ability to harness the document (3) lifecycle. EDM systems manage this lifecycle from creation, revision, storage and (4) retrieval to routing and workflow. They also allow users to work on documents collaboratively.

Reusability of information is EDM’s main benefit, as well as the key to creating the paradigms that drive business process (5) reengineering.

4()

A.retrieval

B.route

C.path

D.save

题型:单项选择题

当导游员错接了不同旅行社的旅游团时,应该()。

A、立即报告旅行社

B、尽快交换旅游团

C、向游客实事求是地说明情况

D、诚恳道歉

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