logo
  • write-homewrite-home-active首页
  • icon-chaticon-chat-activeAI 智能助手
  • icon-pluginicon-plugin-active浏览器插件
  • icon-subjecticon-subject-active学科题目
  • icon-uploadicon-upload-active上传题库
  • icon-appicon-app-active手机APP
首页
/
英语
题目

As for the people with pyelonephritis his or her blood pressure ______.A. should be in the same standard with that of health personB. may be 10 ( mmHg) higher than health people in systolic pressureC. may be 10 ( mmHg) higher than health people both in systolic and diastolic pressuresD. should be 10 ( mmHg) lower than health people in diastolic pressure

As for the people with pyelonephritis his or her blood pressure ______. A. should be in the same standard with that of health person B. may be $10 \text{ mmHg}$ higher than health people in systolic pressure C. may be $10 \text{ mmHg}$ higher than health people both in systolic and diastolic pressures D. should be $10 \text{ mmHg}$ lower than health people in diastolic pressure

题目解答

答案

我们来一步一步分析这道题目。

题目是关于肾盂肾炎(pyelonephritis)患者血压的变化情况。

第一步:了解肾盂肾炎的病理生理

肾盂肾炎是一种上尿路感染,主要影响肾盂和肾实质,通常由细菌(如大肠杆菌)上行感染引起。它分为急性和慢性两种类型。

在急性肾盂肾炎中,主要表现是:

  • 发热、寒战
  • 腰痛
  • 尿频、尿急、尿痛
  • 白细胞升高
  • 可能伴有轻度肾功能异常

在慢性肾盂肾炎中,长期反复感染可能导致:

  • 肾实质损害
  • 肾小管功能异常
  • 最终可能发展为慢性肾功能不全
  • 而肾功能不全常常导致高血压

第二步:肾盂肾炎与血压的关系

  • 急性肾盂肾炎:一般不会立即引起明显的高血压,但因为有炎症、发热、疼痛等应激反应,可能出现一过性的血压轻度升高,尤其是收缩压(systolic pressure)。
  • 慢性肾盂肾炎:由于肾实质受损,可能激活肾素-血管紧张素-醛固酮系统(RAAS),导致继发性高血压,表现为收缩压和舒张压均升高。

但题目中说的是“people with pyelonephritis”(患有肾盂肾炎的人),没有特别指明是急性还是慢性,所以我们需要考虑一般情况。

在临床实践中,急性期可能由于发热、疼痛等应激反应导致收缩压轻度升高,但通常不会显著影响舒张压。

第三步:分析选项

A. 应与健康人血压标准相同
→ 这个说法不完全正确。虽然轻症患者血压可能正常,但很多患者(尤其是急性期)会有血压波动,不能一概而论“应相同”。排除

B. 收缩压可能比健康人高10 mmHg
→ 这是合理的。由于炎症和应激反应,收缩压可能轻度升高,10 mmHg是一个常见的轻度升高幅度。有可能正确

C. 收缩压和舒张压都可能比健康人高10 mmHg
→ 这种情况更常见于慢性肾盂肾炎导致的肾性高血压,但在一般急性患者中,舒张压明显升高10 mmHg并不典型。可能性较低

D. 舒张压应比健康人低10 mmHg
→ 没有病理生理依据。肾盂肾炎不会导致血压降低,尤其是“应”低10 mmHg这种肯定性说法。错误

第四步:选择最合适的答案

虽然慢性肾盂肾炎可能导致更明显的高血压,但题目没有特别说明是慢性,因此应考虑一般情况。

在急性肾盂肾炎中,最常见的血压变化是由于应激导致的收缩压轻度升高,而舒张压变化不大。

因此,选项B最符合临床实际情况。

✅ 正确答案:B

解题过程总结:

肾盂肾炎患者,尤其是急性期,由于发热、疼痛等应激反应,可导致交感神经兴奋,引起收缩压轻度升高,通常升高约10 mmHg,而舒张压变化不明显。慢性患者可能发展为高血压,但题目未特指慢性。因此,最合适的选项是B。

答案:
\boxed{\text{B}}

相关问题

  • If you_________in a job for several years, you may be able to accumulate a lot of work experience and skills that would be beneficial to your future career development.A. have workedB. had workedC. have been workingD. had been working

  • 选择合适的单词补全句子

  • 拼写合适的单词补全句子(答案不区分大小写;单词提示中一根小短线代表一个字母) Someone or something that is so---- is very serious rather than cheerful or humorous.

  • 一、拼写合适的单词补全句子(答案不区分大小写;单词提示中一根小短线代表一个字母) If someone is __ob---__ , they are extremely fat.

  • These drugs are available over-the-counter without a(n)__________. ()A. infectionB. dosageC. prescription

  • The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted

  • Elder and weaker Mr. Mag paid_visits to his old friends.A. scarceB. rare()C. insufficientD. inadequate

  • The increase in international business and in foreign investment has created a need for executives with knowledge of foreign languages and skills in cross-cultural communication. Americans, however, have not been well trained in either area and, consequently, have not enjoyed the same level of success in negotiation in an international arena as have their foreign counterparts. Negotiating is the process of communicating back and forth for the purpose of reaching an agreement. It involves persuasion and compromise, but in order to participate in either one, the negotiators must understand the ways in which people are persuaded and how compromise is reached within the culture of the negotiation. In many international business negotiations abroad, Americans are perceived as wealthy and impersonal. It often appears to the foreign negotiator that the American represents a large multi-million-dollar corporation that can afford to pay the price without bargaining further. The American negotiator’s role becomes that of an impersonal supplier of information and cash. In studies of American negotiators abroad, several traits have been identified that may serve to confirm this stereotypical perception, while undermining the negotiator’s position. Two traits in particular that cause cross-cultural misunderstanding are directness and impatience on the part of the American negotiator. Furthermore, American negotiators often insist on realizing short-term goals. Foreign negotiators, on the other hand, may value the relationship established between negotiators and may be willing to invest time in it for long-term benefits. In order to solidify the relationship, they may opt for indirect interactions without regard for the time involved in getting to know the other negotiator. Clearly, perceptions and differences in values affect the outcomes of negotiations and the success of negotiators. For Americans to play a more effective role in international business negotiations, they must put forth more effort to improve cross-cultural understanding. [共5题](1)What kind of manager is needed in present international business and foreign investment? [本题2分]A. The man who represents a large multi-million-dollar corporation. B. The man with knowledge of foreign languages and skills in cross-cultural communication. C. The man who is wealthy and impersonal. D. The man who can negotiate with his foreign counterparts.

  • 拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个字母 ) A seq----- of events or things is a number of events or things that come one after another in a particular order.

  • 选择合适的单词补全句子。-|||-I __ in the city.-|||-live lives

  • 拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中根小短线代表一个 字母 ) A va---- is a space that contains no air or other gas.

  • 拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To aut _ _ _ _ _ a factory , office , or industrial process means to put in machines which can do the work instead of people.

  • The Harry Potter series, written by J.K. Rowling, is perhaps the most popular set of novels of the modern era. With seven books and many successful films to its name, the series has gathered about 15 billion dollars in sales. How did the series become so popular? The reason can be broken down into several areas.The first book in the series was rejected 12 times before it was picked up by Bloomsbury—a small publisher in England. So receiving this contract was Rowling's first step to success. However, getting a book contract does not ensure the success of a book. The story was soon loved by children and adults alike. In light of this, Bloomsbury Publishing published a second version of the books with “adult” (less colorful and more boring) book covers. This made it easier for a full range of ages to enjoy the series.Another factor that worked like a charm was that the publisher and Rowling herself, through the books, conducted midnight releases, promotions, and pre-ordering more readers. Customers who feared that their local bookstore would run out of copies responded by pre-ordering over 700,000 copies before the July 8, 2000 release.What does the underlined word “releases” (Para. 3) mean?A. The activity that frees or expresses energy or emotion.B. The announcement about the book’s publishing information.C. The sales of books that is available only at midnight.

  • 6. The children will now play some pieces of music that they ______ themselves. A.were taught posed C.accomplished D.worked7. While she waited,she tried to ______ her mind with pleasant thoughts of the vacation. A.occupy pose C.think D.intensify8. In the film,the peaceful life of a monk ______ the violent life of a murderer. A.is compared with B.is compared to C.is contrasted to D.is contrasted with9. ______ to pay for an order is simplicity itself. A.Use plastic B.Using plastics C.Using plastic D.Used plastic10. Additional time is required for cooking or ______ homemade dishes. A.chill B.to chill C.chilled D.chilling

  • 拼写合适的单词补全句子(答案不区分大小写;单词提提示中一根小短线代表一个字母)Something that is inf- - - - - has no limit,end,or edge.

  • 拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To enh ---- something means to improve its value, quality, or attractiveness.

  • 根据中文意思,选择正确的单词补全英文表述____ and opening up改革开放A. changeB. conformC. reformD. perform

  • 拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) If there is a bo-- in the economy, there is an increase in economic activity.

  • Responsibilities ______becoming a father.A. charge forB. go withC. save forD. go through

上一页下一页
logo
广州极目未来文化科技有限公司
注册地址:广州市黄埔区揽月路8号135、136、137、138房
关于
  • 隐私政策
  • 服务协议
  • 权限详情
学科
  • 医学
  • 政治学
  • 管理
  • 计算机
  • 教育
  • 数学
联系我们
  • 客服电话: 010-82893100
  • 公司邮箱: daxuesoutijiang@163.com
  • qt

©2023 广州极目未来文化科技有限公司 粤ICP备2023029972号    粤公网安备44011202002296号