解放軍文職招聘考試胎兒腎成熟度檢查-解放軍文職人員招聘-軍隊(duì)文職考試-紅師教育

發(fā)布時(shí)間:2017-10-17 22:27:12要點(diǎn)4:胎兒腎成熟度檢查1.肌酐測(cè)定(1)結(jié)果判斷:①妊娠34~36周時(shí)肌酐 132.4 mol/L,足月妊娠時(shí)肌酐 176.5 mol/L。②危險(xiǎn)值為<132.4 mol/L。③安全值為>176.5 mol/L。④132.4~176.5 mol/L為臨界值。(2)臨床意義:從妊娠中期起,羊水中肌酐逐漸增加。本試驗(yàn)主要反映胎兒腎小球的成熟度。2.葡萄糖的測(cè)定妊娠23周羊水中葡萄糖濃度逐漸增加,24周達(dá)高峰,以后隨胎兒腎成熟,腎小管對(duì)葡萄糖重吸收作用增強(qiáng),胎尿排糖量減少,加上胎盤(pán)通透性隨胎齡增加而減低,羊水葡萄糖濃度逐漸減低。結(jié)果判斷:①臨產(chǎn)時(shí)可減低至0.40mmol/L以下。②羊水葡萄糖<0.50mmol/L,提示胎兒腎發(fā)育成熟。③>0.80mmol/L為不成熟。要點(diǎn)5:胎兒肝成熟度檢查1.膽紅素測(cè)定①正常胎兒羊水膽紅素應(yīng)<1.71 mol/L。②1.71~4.61 mol/L為臨界值,胎兒可能有不正常情況。③>4.61 mol/L胎兒安全受到威脅。④>8.03 mol/L多有胎兒窘迫。⑤母胎血型不合溶血羊水中膽紅素達(dá)16.2 mol/L時(shí),應(yīng)采取終止妊娠措施,否則胎兒多難存活。2.分光光度計(jì)測(cè)定法結(jié)果判斷A450:①<0.02,提示胎肝成熟。②0.02~0.04,為胎肝成熟可疑。③>0.04,為胎肝未成熟。要點(diǎn)6:胎兒皮脂腺成熟度檢查1.檢測(cè)方法脂肪細(xì)胞經(jīng)1g/L尼羅藍(lán)溶液染色后為無(wú)核橘黃色細(xì)胞,而其他細(xì)胞則染成藍(lán)色。計(jì)數(shù)200~500個(gè)細(xì)胞,計(jì)算出染橘黃色細(xì)胞百分率。2.結(jié)果判斷羊水中脂肪細(xì)胞出現(xiàn)率:>20%則認(rèn)為胎兒皮膚已經(jīng)成熟;10%~20%為臨界值;<10%則認(rèn)為胎兒皮膚不成熟;>50%表示過(guò)期妊娠。要點(diǎn)7:胎兒唾液腺成熟度檢查結(jié)果判斷:羊水淀粉酶>300U/L,為胎兒唾液腺成熟的指標(biāo);200~300U/L為臨界值;<200U/L為胎兒唾液腺不成熟。要點(diǎn)8:羊水的先天性遺傳性疾病產(chǎn)前診斷項(xiàng)目

解放軍文職招聘考試成熟,從不抱怨開(kāi)始-解放軍文職人員招聘-軍隊(duì)文職考試-紅師教育

發(fā)布時(shí)間:2017-06-28 16:19:17遇見(jiàn)他,是在一個(gè)飯局上。一落座,他就喋喋不休地抱怨起來(lái):怨公司不好,拼死拼活一個(gè)月,拿到手里的工資沒(méi)多少;怨上司不公,誰(shuí)擅長(zhǎng)拍馬就重用誰(shuí);怨同事不善,成天勾心斗角明爭(zhēng)暗奪 終于,在他暫停抱怨的間隙,我小心翼翼地問(wèn)了一句:既然工作如此不稱(chēng)心,為什么不跳槽呢?他一愣,奇怪地看了我一眼,似乎在看一個(gè)外星人。 跳槽?現(xiàn)在經(jīng)濟(jì)這么不景氣,往哪里跳? 一這下我算明白了,原來(lái)他的工作并非一無(wú)是處啊。散席后。盡管他熱情地與我道別,并且特意留下他的電話(huà),但我,卻再未聯(lián)系過(guò)他。對(duì)我來(lái)說(shuō),一個(gè)怨氣沖天的人,是不值得交往的。不由得想起阿瑟 阿什。這位美國(guó)著名的網(wǎng)球名將,在一次輸血時(shí)感染了艾滋病。對(duì)于他的遭遇,許多球迷深表同情,且因此責(zé)怪老天對(duì)他太不公平。對(duì)此,阿瑟 阿什說(shuō)道: 知今,我身患絕癥,我不怨天,也不怪自己;因?yàn)槲抑烙行┦氯藷o(wú)法左右,當(dāng)不幸來(lái)臨時(shí),我們只能面對(duì)。說(shuō)得多么好!在這段話(huà)里,我們看到了從容,看到了平靜,看到了坦蕩,看到了豁達(dá),看到了一位成熟男人的風(fēng)范。然而遺憾的是,在現(xiàn)實(shí)生活中,面對(duì)困難和挫折,我們聽(tīng)得最多的,還是抱怨:怨蒼天不公,怨命運(yùn)殘酷,怨人情冷酷 如果說(shuō)一個(gè)人抱怨之后,他的不滿(mǎn)與郁悶?zāi)軌螂S風(fēng)而去,心境能夠變得開(kāi)朗起來(lái),那他的抱怨還算是有價(jià)值的。可問(wèn)題在于,抱怨恰如一股陰冷潮濕的黑霧,足以遮蔽他的眼光迷惑他的心智,最終讓佑在自怨自艾的泥潭里越陷越深。人生就是一段旅程,是一段從青澀走向成熟的旅程。而我相信,真正的成熟,是從不抱怨開(kāi)始的。No Complaint, No MaturationIn a restaurant, I met him.He was grumbling continuously ever since he sat down, complaining his company for little salary after eternally hard working; the unjust of his line manager who merely promote the one ingratiate him with he; the unkind of colleagues for ganging up with and beating someone while pretending to be well with Finally, I caught the moment he stopped and enquired him cautiously: since you are so unhappy with your work, why not changing ? he stupefied with a glance to me seemingly an alien 跳槽?Where should I go? You know that the economy is in the boom. I have got it. Actually, his job was not so terrible.After the dinner, he said good-bye to me heartily and left me his telephone specially. However, I have never connected him ever. For me, it is out of consideration to make a friend with 一個(gè)怒氣沖天的人.It reminds me 阿瑟 阿什, a well-know tennis player in America. He happened to catch the AIDS when he got a blood transfusion. A pile of his fans showed their sympathy and blamed the unjust God. While 阿瑟 阿什 declared: I get a deadly cancer, but a would not complain the God and myself because I know that something we can not run away. I have no choice but to face when the day comes.Genius! In his words, there is calmness, magnanimous, open-minded, as well as the demeanors of a mature man. Unfortunately, we complaint everything when we have to face the difficulty and setbacks in reality: we always complaining that the God is unfair; the crucial fate, the grim human beings It is worth doing if his dissatisfaction go away, depression disappear, feelings become motivational after complaint. But, the problem is, as a mass of shabby and cool fog, the complaint is so misleading that confuses his mind and then drops him deeper and deeper in the muddy.Life is like a journey, from ignorant to mature. And I believe that truly mature is start from no complaint.

軍隊(duì)文職招聘考試常識(shí)國(guó)家的基本制度-選舉制度 - 行測(cè)知識(shí)

軍隊(duì)文職招聘考試常識(shí)國(guó)家的基本制度-選舉制度減小字體增大字體軍隊(duì)文職招聘考試常識(shí)國(guó)家的基本制度-選舉制度1.選舉權(quán)的普遍性:選舉權(quán)3條件(中國(guó)公民;滿(mǎn)18周歲;依法沒(méi)有被剝奪政治權(quán)利[1])。

2.選舉權(quán)的平等性

3.直接選舉和間接選舉并用★:直接選舉(縣、鄉(xiāng)兩級(jí))是指由選民直接投票選舉國(guó)家代表機(jī)關(guān)代表和國(guó)家公職人員的選舉(選舉委員會(huì)主持本級(jí)人大代表的選舉)。間接選舉(國(guó)家、省、市三級(jí))則是指由下一級(jí)國(guó)家代表機(jī)關(guān)或者由選民投票選出的代表(或選舉人)選舉上一級(jí)國(guó)家代表機(jī)關(guān)代表和國(guó)家公職人員的選舉(由本級(jí)人大常委會(huì)主持)。

4.無(wú)記名投票

[1]剝奪政治權(quán)利,是刑罰的附加刑的一種,如被剝奪政治權(quán)利不享有:①選舉權(quán)和被選舉權(quán);②言論自由權(quán)利;③擔(dān)任國(guó)家機(jī)關(guān)職務(wù)的權(quán)利;④擔(dān)任國(guó)有公司、企業(yè)、事業(yè)單位和人民團(tuán)體領(lǐng)導(dǎo)職務(wù)的權(quán)利。

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2019解放軍文職招聘考試醫(yī)學(xué)檢驗(yàn)技術(shù)知識(shí)點(diǎn):胎兒成熟度檢查-解放軍文職人員招聘-軍隊(duì)文職考試-紅師教育

2019解放軍文職招聘考試醫(yī)學(xué)檢驗(yàn)技術(shù)知識(shí)點(diǎn):胎兒成熟度檢查發(fā)布時(shí)間:2019-02-23 22:39:32一、胎兒肺成熟度檢查胎兒肺成熟度的檢查對(duì)判定新生兒的特發(fā)性呼吸窘迫綜合征(IRDS),亦即新生兒肺透明膜病極有意義?;糏RDS的新生兒被證實(shí)為因肺泡表面活性物質(zhì),主要是卵磷脂缺乏。因此使肺泡表面張力增加和穩(wěn)定性喪失而導(dǎo)致呼氣末肺泡萎縮,進(jìn)行性?xún)煞闻蛎洸蝗?。機(jī)體缺氧,肺泡上皮細(xì)胞破壞,通透明性增加,含纖維蛋白原的液體不滲入肺泡壁形成透明膜,阻礙換氣而死亡。常用的檢測(cè)方法有羊水泡沫振蕩試驗(yàn)、羊水吸光度測(cè)定,是以羊水中磷脂類(lèi)物質(zhì)的含量與其濁度之間的關(guān)系為基礎(chǔ)的。當(dāng)波長(zhǎng)為650nm時(shí),羊水中磷脂類(lèi)物質(zhì)越多,A650越大,胎兒的成熟度越好。測(cè)定時(shí)以蒸餾水調(diào)零,光徑1cm,波長(zhǎng)650nm,讀取A值,有文獻(xiàn)報(bào)道認(rèn)為A650大于等于0.075為陽(yáng)性,表示胎兒成熟。如A650小于等于0.050為陰性,表示胎兒不成熟。薄層色譜法卵磷脂和鞘磷脂比值測(cè)定,酶法卵磷脂定量以及熒光偏振測(cè)定。二、胎兒腎成熟度檢查1.肌酐測(cè)定:羊水中的肌酐來(lái)自胎兒尿,為胎兒代謝產(chǎn)物,其排泄量反映腎小球的成熟度。雖然肌酐在反映胎兒成熟度方面是一個(gè)可靠的化學(xué)指標(biāo),但其濃度受幾種因素干擾,因此在解析和判斷胎兒成熟度時(shí)應(yīng)注意:①羊水中肌酐濃度受羊水量和胎兒肌肉發(fā)育程度和影響;②孕婦血漿肌酐濃度會(huì)影響羊水肌酐濃度。羊水肌酐范圍較寬,為159.1-353.6 mol/L,一般高于血漿值。肌酐濃度大于等于176.8 mol/L提示胎兒成熟,132.6-175.9 mol/L為可疑,小于等于131.7 mol/L為不成熟。2.葡萄糖測(cè)定羊水葡萄糖主要來(lái)自母體,部分來(lái)自胎兒尿。妊娠23周前隨羊膜面積擴(kuò)大,羊水量增加,AFG逐漸增加,至24周達(dá)高峰2.29mmol/L左右,以后隨胎兒腎成熟,腎小管對(duì)葡萄糖重吸收增強(qiáng),胎尿排糖量減少,加上胎盤(pán)通透明性隨胎齡增加降低,AFG便逐漸減低,臨產(chǎn)時(shí)可降到0.40mmol/L以下。AFG 0.56mmol/L,提示胎兒腎發(fā)育成熟;AFG 0.80mmol/L為不成熟。三、胎兒肝成熟度檢查羊水中的膽紅素隨著胎兒肝臟酶系統(tǒng)逐漸完善而減少,因此羊水中膽紅素濃度可作為判斷胎兒肝成熟的一個(gè)指標(biāo)。根據(jù)膽紅素中450nm 有吸收峰的特點(diǎn),取5-10毫升羊水以濾紙去除上皮細(xì)胞與胎脂,以蒸餾水調(diào)零,光徑1.0cm,波長(zhǎng)450nm讀取吸收光度。A450 0.02提示胎兒肝成熟;0.02-0.04為可疑, 0.04為未成熟。四、胎兒皮脂腺成熟度檢查200-500個(gè)細(xì)胞,計(jì)算脂肪細(xì)胞出現(xiàn)率。如出現(xiàn)率 20%為成熟,10-20%為可疑, 10%為未成熟,但大于等于50%.為過(guò)熟。五、胎兒唾液腺成熟度檢查測(cè)定羊水中淀粉酶含量,可作為判斷胎兒成熟度一個(gè)指標(biāo),胎齡 38周,若酶活性 120蘇氏單位為成熟兒,否則為未成熟兒