关于脾破裂的叙述正确的是A.脾包膜下血肿易发生意外出血情况,应予警惕 B.脾破裂术后

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问题:

关于脾破裂的叙述正确的是

A.脾包膜下血肿易发生意外出血情况,应予警惕

B.脾破裂术后仍应监测生命体征及腹部体征变化

C.脾切除术后早期血压平稳,应鼓励多活动

D.脾切除对人体无害

E.真性脾破裂患者有明显的内出血征象,需行急诊手术

考点:护理学主管护师护师专业知识外科专业(三)
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若方程组
x=y+5
2x-y=5
的解满足方程x+y+a=0,则a的值为______
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下图是鸡卵的结构图,据图回答下列问题

(1)图中〔1〕       里面含有细胞核,该处色浓而略大,说明此卵是        卵,而且            已经开始。  

(2)卵细胞的结构包括         (只填图中数码)

(3)胚胎发育是要消耗大量的营养物质,〔6〕       和〔8〕     可以满足这个需要。

(4)下列四种动物中,与鸟类生殖方式最接近的是(     )

A.中华鲟

B.扬子鳄

C.大鲵

D.蝙蝠

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Every human being is fallible; we make mistakes. In America when a mistake has been made, it is considered fitting for the person (1) to acknowledge his or her error and to apologize to anyone who has been inconvenienced. Even (2) are expected to admit their mistakes and apologize for them. Trying to (3) a mistake and denying your guilt are considered to be indicative of serious (4) .
If you make a mistake that (5) a group of people, a public apology is considered the best method for (6) . If the mistake was a serious one, or if some people were inconvenienced more than others, then the (7) should follow the public apology with private ones to (8) .
It is especially important for executives and company heads to be able to admit their mistakes. Sometimes leaders are afraid that if they (9) , they will lose the respect of their employees. Actually (10) — if you are honest with your employees and yourself, (11) , and show that you are willing to accept blame when you make a mistake, then your employees will be (12) you. They will also be more likely to admit their own mistakes.
If you (13) one person, it is usually best to apologize to that person alone, unless your mistake (14) by a large group of people. For example, if Leonard (15) to Mr. Todd during a committee meeting, it would be (16) for Leonard to apologize to Mr. Todd at the next committee meeting. If the (17) created by the initial mistake is public, then the apology should be public. However, if Leonard raised his voice to Mr. Todd when only the two of them (18) , he may apologize privately. Notice as well (19) the apologies are. As soon as you realize you have made a mistake, you should (20) .

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金属结晶时,冷却速度愈大,则结晶后金属的晶粒愈粗大。

题型:多项选择题

地下水可以()。

A.按PH值分为酸性水、中性水、碱性水

B.按埋藏条件分为上层滞水、潜水、承压水

C.按含水层性质分为孔隙水、裂隙水、岩溶水

D.按钙、镁离子含量分为侵蚀性和非侵蚀性水

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