病理生理期末练习题(10-12)

更新时间:2024-05-13 23:12:01 阅读量: 综合文库 文档下载

说明:文章内容仅供预览,部分内容可能不全。下载后的文档,内容与下面显示的完全一致。下载之前请确认下面内容是否您想要的,是否完整无缺。

病理生理练习题

名词解释:

基本病理过程;完全康复; 不完全康复;脑死亡;病因;条件和诱因;因果交替规律;低容量性高钠血症、低容量性低钠血症、等渗性脱水、高容量性低钠血症、水肿、高钾血症、低钾血症;代谢性酸中毒、碱中毒,呼吸性酸中毒、碱中毒及混合型酸碱平衡紊乱;缺氧、低张性缺氧、发绀、血液性缺氧、循环性缺氧和组织性缺氧;发热、过热、发热激活物和内生致热原;应激、应激原、全身适应综合征、热休克蛋白和急性期反应蛋白;弥散性血管内凝血;休克;多器官功能障碍综合征;全身炎症反应综合症;代偿性抗炎反应综合征;混合性拮抗反应综合征;缺血-再灌注损伤;氧反常、钙反常和pH反常;心功能不全、心力衰竭;充血性心力衰竭;劳力性呼吸困难;、端坐呼吸;夜间阵发性呼吸困难;呼吸功能不全、急性呼吸窘迫综合征;肺性脑病;肝功能不全;肝功能衰竭;肝性脑病;假性神经递质;肝肾综合征;肾功能衰竭、急性肾功能衰竭、氮质血症、慢性肾功能衰竭、尿毒症;代谢综合征和胰岛素抵抗。

单项选择题:

1.病理生理学是研究

A.正常人体形态结构的科学 B.患病机体形态结构变化的科学 C.正常人体生命活动规律的科学 D.疾病发生发展规律和机制的科学 E.疾病的临床表现及治疗的科学 2.基本病理过程是指

A. 每一种疾病的发病机制和规律

B. 机体重要系统在不同疾病中出现常见的共同的病理生理变化 C. 各系统的不同疾病所共有的致病因素

D. 在多种疾病过程中出现的共同的功能、代谢和形态结构的病理变化 E.各系统的每一种疾病所特有的病理生理变化 3.下述哪项属于基本病理过程

A.肝炎

B.心功能不全 C.酸中毒 D.呼吸衰竭 E.尿毒症

4.下列哪项不属于基本病理过程

A. 肺炎 B. 休克 C. 缺氧 D. 发热 E. 水肿

5.下列哪项不属于基本病理过程

F. 肺炎 G. 休克 H. 缺氧 I. 发热 J. 水肿 6.死亡是指

A. 反射消失、呼吸停止、心跳停止 B. 细胞死亡

C. 意识永久性消失 D. 脑电波消失

E. 机体作为一个整体的功能永久性停止 7.损害胎儿生长发育的致病因素属于 A.生物性因素 B.遗传性因素 C.先天性因素 D.营养性因素 E.免疫性因素

8.能够加速或延缓疾病发生的因素称为 A.疾病发生的条件 B.疾病发生的原因 C.疾病发生的诱因 D.疾病发生的外因

E.疾病发生的危险因素

9.导致疾病发生必不可少的因素是 A.疾病发生的条件 B.疾病发生的原因 C.疾病发生的危险因素 D.疾病发生的诱因 E.疾病发生的外因

10.全脑功能的永久性停止称为 A.植物人状态 B.濒死状态 C.脑死亡 D.生物学死亡 E.临床死亡

11.下列哪项不宜作为脑死亡的判断标准 A.心跳停止 B.自主呼吸停止 C.颅神经反射消失 D.瞳孔散大或固定 E.脑电波消失

12.有关健康的正确定义是

A.不生病就是健康 B.健康是指体格健全

C.健康是指精神上的完全良好状态

D.健康是指社会适应能力的完全良好状态

E.健康是指没有疾病或病痛,躯体上、精神上和社会上的完全良好状态 13.有关疾病的概念,下列哪项陈述较确切 A.疾病即指机体不舒服

B.疾病是在在一定病因的损害作用下,因机体自稳调节紊乱而发生的异常生命活动过

C.疾病是不健康的生命活动过程 D.疾病是机体对内环境的协调障碍

E.疾病是细胞损伤的表现 14.死亡是指

F. 反射消失、呼吸停止、心跳停止 G. 细胞死亡

H. 意识永久性消失 I. 脑电波消失

J. 机体作为一个整体的功能永久性停止 15.高烧患者出汗多、呼吸增快易出现 A.高渗性脱水

B.水中毒 C.低渗性脱水 D.等渗性脱水 E.低钠血症

16.下列何种情况可引起低钾血症

A. 急性肾功能衰竭少尿期 B. 大量输注库存血 C. 严重组织损伤 D. 消化液大量丢失 E.醛固酮合成减少

17.细胞内钾转移到细胞外引起高钾血症见于

A. 碱中毒

B. 静脉输入大量葡萄糖 C. 静脉输入大量胰岛素 D. 组织损伤

E. 静脉输入大量氨基酸

18.引起低渗性脱水常见的原因是 A.大量体液丢失只补充水 B.大量失血

C.大量腹腔积液形成 D.大量出汗

E.消化液大量丢失

19.低容量性高钠血症又称为

A. 水中毒

B. 高渗性脱水 C. 低渗性脱水 D. 等渗性脱水 E. 水肿

20.下列哪一项不是低钾血症的原因 A.长期使用速尿 B.大量使用胰岛素 C.禁食

D.醛固酮含量增高 E.代谢性酸中毒

21.低容量性低钠血症又称为

A.水中毒

B.高渗性脱水 C.低渗性脱水 D.等渗性脱水 E.水肿

22.下列何种情况可引起高钾血症

A. 急性肾功能衰竭多尿期 B. 醛固酮分泌增多 C. 大量应用速尿 D. 酸中毒

E.大量应用胰岛素

23.水肿时钠水潴留的基本机制是

A. 毛细血管血压升高 B. 血浆胶体渗透压降低 C. 肾小球滤过率降低 D. 微血管壁通透性增高 E.淋巴回流受阻

24.过量使用胰岛素引起低钾血症的机制是

A. 大量出汗导致钾丢失 B. 醛固酮分泌过多 C. 肾小管重吸收障碍 D. 结肠分泌钾增多

E. 细胞外钾向细胞内转移

25.高渗性脱水患者尿量减少的主要机制是

A. 细胞外液渗透压升高刺激口渴中枢

B. 细胞外液渗透压升高刺激抗利尿激素分泌 C. 肾血流量明显减少 D. 细胞内液减少 E. 醛固酮分泌增多

26.急性重症水中毒对机体的主要危害是

A. 急性血容量增多,血管破裂 B. 脑水肿、颅内高压 C. 肾脏负担过重

D. 急性肺水肿 E. 低钾血症

27.高烧患者出汗多、呼吸增快易出现 A.高渗性脱水

B.水中毒 C.低渗性脱水 D.等渗性脱水 E.低钠血症

28.下列何种情况可引起低钾血症

E. 急性肾功能衰竭少尿期 F. 大量输注库存血 G. 严重组织损伤 H. 消化液大量丢失 E.醛固酮合成减少

29.慢性呼吸性酸中毒时,机体的主要代偿方式是

A. 血浆蛋白缓冲系统 B. 增加肺泡通气量 C. 细胞内、外离子交换 D. 血红蛋白缓冲系统

-

E.肾重吸收HCO3增加 30.酸中毒可使心肌收缩力

A. 先增强后减弱 B. 先减弱后增强 C. 减弱 D. 增强 E.不变

31.严重失代偿性呼吸性酸中毒时,下述哪个系统的功能障碍最明显

A. 心血管系统 B. 血液系统 C. 泌尿系统 D. 中枢神经系统 E.消化系统

32.代谢性碱中毒常可引起低血钾,其主要原因是

+

A.K摄入量减少

B.细胞外液量增多使血钾稀释

+ +

C.细胞内H与细胞外K交换增加

+

D.消化道排K增多

+

E. 肾滤过K增多

33.可以引起AG增高型代谢性酸中毒的原因是 A.服用含氯酸性药物过多 B.酮症酸中毒

C.应用碳酸酐酶抑制剂

- D.消化道丢失HCO3

+

E.肾小管泌H功能障碍

34.氰化物中毒可引起

A.组织性缺氧 B.低张性缺氧 C.血液性缺氧 D.缺血性缺氧 E.淤血性缺氧

35.下述哪项原因可引起AG正常型代谢性酸中毒 A.糖尿病 B.休克

-C.消化道丢失HCO3 D.严重饥饿

E.过量服用水杨酸类药物

36.下述哪项原因不易引起代谢性酸中毒 A.糖尿病 B.休克

C.呼吸、心跳停止 D.呕吐 E.腹泻

37.引起呼吸性碱中毒的原因是 A.吸入CO2过少 B.输入NaHCO3过多 C.肺泡通气量减少 D.输入库存血

E.呼吸中枢兴奋,肺通气量增大

38.代谢性酸中毒时中枢神经系统功能障碍与下列哪项因素有关

A. 脑内谷氨酸增多 B. 脑内乙酰胆碱增多 C. 脑内多巴胺增多

D. 脑内γ-氨基丁酸增多 E. 脑内谷氨酰胺减少

39.碱中毒时出现手足搐搦的主要原因是 A.血钠降低 B.血钾降低 C.血镁降低 D.血钙降低 E.血磷降低

40.慢性呼吸性酸中毒时,机体的主要代偿方式是

E. 血浆蛋白缓冲系统 F. 增加肺泡通气量 G. 细胞内、外离子交换 H. 血红蛋白缓冲系统

-

E.肾重吸收HCO3增加 41.酸中毒可使心肌收缩力

E. 先增强后减弱

F. 先减弱后增强 G. 减弱 H. 增强 E.不变

42.静脉血分流入动脉可造成

A. 血液性缺氧 B. 缺血性缺氧 C. 淤血性缺氧 D. 乏氧性缺氧 E.组织中毒性缺氧

43.慢性缺氧时红细胞增多的机制是

A. 腹腔内脏血管收缩 B. 肝脾储血释放 C. 红细胞破坏减少

D. 肝脏释放促红细胞生成素增多 E.骨髓造血增强 44.一氧化碳中毒可引起

A.低张性缺氧 B.组织性缺氧 C.淤血性缺氧 D.缺血性缺氧 E.血液性缺氧

45.循环性缺氧最具特征性的血气变化是

A.血氧分压降低 B.血氧含量降低 C.血氧容量降低 D.血氧饱和度降低

E.动-静脉血氧含量差大于正常 46.血液性缺氧时

A. 血氧容量正常,血氧含量降低 B. 血氧容量降低,血氧含量正常 C. 血氧容量和血氧含量均降低 D. 血氧容量和血氧含量均正常 E.血氧容量增加,血氧含量降低 47.静脉血分流入动脉可造成

E. 血液性缺氧 F. 缺血性缺氧 G. 淤血性缺氧 H. 乏氧性缺氧 E.组织中毒性缺氧

48.发热激活物的作用部位是

A.下丘脑体温调节中枢 B.骨骼肌

C.产致热原细胞

D.皮肤血管 E.汗腺

49.下列哪一项不属于外致热原

A.革兰阳性菌 B.革兰阴性菌

C.抗原-抗体复合物 D.病毒 E.真菌

50.下述哪种情况引起的体温升高属于过热

A.女性月经前期 B.妇女妊娠期 C.剧烈运动后 D.流行性感冒 E.中暑

51.下述哪种物质不属于内生致热原

A. 白细胞介素-1 B. 5-羟色胺 C. 干扰素

D. 肿瘤坏死因子 E.白细胞介素-6

52.下述哪种情况引起的体温升高属于发热

A.女性月经前期 B.妇女妊娠期 C.剧烈运动后 D.流行性感冒 E.中暑

53.高热持续期热代谢特点是

A.散热减少,产热增加,体温升高 B.产热减少,散热增加,体温升高

C.散热正常,产热增加,体温保持高水平

D.产热与散热在高水平上相对平衡,体温保持高水平 E.产热减少,散热增加,体温降低 54.发热激活物的作用部位是

A.下丘脑体温调节中枢 B.骨骼肌

C.产致热原细胞 D.皮肤血管 E.汗腺

55.应激性溃疡是一种

A.消化性溃疡

B.外伤后形成的皮肤表浅溃疡 C.心理应激时出现的口腔溃疡 D.癌性溃疡

E.重病、重伤情况下出现的胃、十二指肠黏膜的表浅溃疡

56.根据应激原的性质可将应激分为

A.良性应激和劣性应激 B.急性应激和慢性应激 C.躯体应激和心理应激 D.早期应激和晚期应激 E.生理性应激和病理性应激 57.应激是指

A.机体对刺激的特异性反应 B.机体对刺激的功能性反应 C.机体对刺激的非特异性反应 D.机体对刺激的生化反应 E.机体对刺激的保护性反应

58.在全身适应综合征的警觉期起主要作用的激素是

A.醛固酮 B.儿茶酚胺 C.胰岛素 D.糖皮质激素 E.生长素

59.在全身适应综合征的抵抗期起主要作用的激素是

A.肾上腺素 B.去甲肾上腺素 C.胰岛素 D.糖皮质激素 E.醛固酮

60.急性期反应蛋白不具有下列哪一项功能

A.抑制蛋白酶活化 B.清除异物和坏死组织 C.抗感染 D.抗损伤 E.抑制凝血

61.严重创伤引起DIC的主要机制是

A.大量红细胞和血小板受损 B.组织因子大量入血 C.凝血因子Ⅻ被激活 D.凝血因子Ⅹ被激活 E.直接激活凝血酶

62.下列哪一项因素可诱发弥散性血管内凝血

A.严重组织损伤

B.广泛血管内皮细胞损伤 C.血小板激活 D.血液高凝状态 E.促凝物质进入血液

63.弥散性血管内凝血患者最主要的临床表现是

A.少尿

B.出血 C.呼吸困难 D.贫血 E.嗜睡

64.弥散性血管内凝血时血液凝固性表现为

A.凝固性增高 B.凝固性降低

C.凝固性先增高后降低 D.凝固性先降低后增高 E.凝固性无明显变化

65.弥散性血管内凝血引起的贫血属于

A.再生障碍性贫血 B.失血性贫血 C.中毒性贫血 D.缺铁性贫血 E.溶血性贫血

66.引起弥散性血管内凝血最常见的病因是

A.感染性疾病 B.胎盘早剥 C.大面积烧伤 D.恶性肿瘤 E.羊水栓塞

76.严重创伤引起DIC的主要机制是

A.大量红细胞和血小板受损 B.组织因子大量入血 C.凝血因子Ⅻ被激活 D.凝血因子Ⅹ被激活 E.直接激活凝血酶

68. 下列哪一项不是休克早期微循环变化的特点

A. 微动脉收缩

B. 动-静脉短路关闭

C. 毛细血管前括约肌收缩 D. 微静脉收缩 E.后微动脉收缩

69.引起多器官功能障碍综合征(MODS)最常见的病因是

A.感染性疾病 B.严重创伤

C.缺血-再灌注损伤 D.氧中毒

E.自身免疫性疾病

70.下列哪一项因素与休克淤血性缺氧期血管扩张无关

A.酸中毒 B.组胺 C.5-羟色胺

D.腺苷 E.激肽

71.休克早期“自身输血”主要是指

A.动-静脉吻合支收缩,回心血量增加 B.容量血管收缩,回心血量增加 C.醛固酮增多,钠水重吸收增加 D.抗利尿激素增多,水重吸收增加

E.毛细血管内压降低,组织液回流增多 72.休克时补液的正确原则是

A. 失多少补多少 B. 血压正常不必补液 C. 需多少补多少

D. 根据血压确定补液量 E.补液量宁少勿多 73.高位脊髓损伤可引起

A.过敏性休克 B.神经源性休克 C.心源性休克 D.感染性休克 E.低血容量性休克

74.休克肺的主要病理变化不包括

A.肺不张

B.肺泡内透明膜形成 C.肺充血、出血 D.肺泡上皮细胞增生 E.肺泡水肿

75.休克早期“自身输液”主要是指

A.动-静脉吻合支开放,回心血量增加 B.容量血管收缩,回心血量增加 C.醛固酮增多,钠水重吸收增加 D.抗利尿激素增多,水重吸收增加

E.毛细血管内压降低,组织液回流增多 76.休克是

A. 剧烈的震荡或打击引起的病理过程 B. 以血压急剧下降为主要特征的病理过程

C. 组织血液灌流不足导致重要生命器官机能代谢严重障碍的病理过程 D. 外周血管紧张性降低引起的病理过程 E.机体应激反应能力降低引起的病理过程

77.休克早期引起外周阻力增高最主要的体液因子是

A. 儿茶酚胺 B. 血管升压素 C. 血栓素A2 D. 内皮素

E.血管紧张素Ⅱ

78.引起多器官功能障碍综合征(MODS)最常见的病因是

A.感染性疾病 B.严重创伤

C.缺血-再灌注损伤 D.氧中毒

E.自身免疫性疾病

79. 下列哪一项不是休克早期微循环变化的特点

E. 微动脉收缩

F. 动-静脉短路关闭

G. 毛细血管前括约肌收缩 H. 微静脉收缩 E.后微动脉收缩

80.钙超载引起的再灌注损伤不包括

A.激活磷脂酶使膜结构损伤

B.激活蛋白酶导致膜结构蛋白分解 C.影响线粒体氧化磷酸化过程 D.促进氧自由基生成 E.心肌收缩功能减弱

81.下列哪种灌注条件可加重缺血-再灌注损伤的发生

A.低温 B.低压 C.低pH D.高钙 E.低钙

82.自由基损伤细胞的早期表现是

A.膜损伤 B.线粒体损伤 C.肌浆网损伤 D.内质网损伤 E.溶酶体破裂 83.呼吸爆发是指

A.肺换气量代偿性增强 B.肺通气量代偿性增强 C.呼吸中枢兴奋性增高 D.呼吸加深加快

E.中性粒细胞耗氧量增加产生大量氧自由基 84.心肌顿抑是指

A.心肌细胞坏死引起的收缩功能降低 B.心肌细胞凋亡引起的收缩功能降低

C.缺血心肌再灌注后引起的可逆性收缩功能降低 D.长期缺血心肌通过自身调节使收缩功能降低 E.再灌注心律失常引起的收缩功能降低 85.无复流现象产生的病理生理学基础是

A.中性粒细胞激活

B.氧自由基产生 C.钙超载形成 D.侧支循环未建立 E.微循环血流减慢

86.钙超载引起的再灌注损伤不包括

A.激活磷脂酶使膜结构损伤

B.激活蛋白酶导致膜结构蛋白分解 C.影响线粒体氧化磷酸化过程 D.促进氧自由基生成 E.心肌收缩功能减弱 87.心脏向心性肥大常见于

A.严重贫血

B.甲状腺功能亢进 C.维生素B1缺乏 D.高血压病

E.主动脉瓣关闭不全

88.左心衰竭引起的主要临床表现是

A.下肢水肿 B.呼吸困难 C.肝肿大 D.颈静脉怒张 E.胃肠功能障碍

89.高输出量心力衰竭常见于

A.高血压病 B.冠心病 C.心瓣膜病

D.甲状腺功能亢进 E.心肌炎

90.心功能不全发展过程中无代偿意义的变化是

A.心率加快

B.心脏紧张源性扩张 C.心脏肌源性扩张 D.心肌向心性肥大 E.心肌离心性肥大

91.下列哪一种疾病伴有左心室压力负荷增加

A. 甲状腺功能亢进 B. 肺动脉高压 C. 心室间隔缺损 D. 高血压病 E.心肌炎

92.左心衰竭时发生呼吸困难的主要机制是 A.心脏缺血缺氧 B.低血压

C.肺淤血、肺水肿

D.体循环淤血,回心血量减少

E.血容量增加

93.引起心力衰竭最常见的诱因是

A. 感染 B. 酸中毒 C. 心律失常 D. 妊娠与分娩 E.高钾血症

94.维生素B1缺乏引起心力衰竭的主要机制是

A. 心肌能量生成障碍 B. 心肌能量利用障碍 C. 心肌能量储存障碍 D. 兴奋-收缩耦联障碍 E.心肌收缩蛋白破坏

95.心力衰竭患者最具特征性的血流动力学变化是

A. 肺循环淤血 B. 静脉血压下降

C. 心输出量绝对或相对减少 D. 体循环淤血

E.毛细血管前阻力增大 96.心肌能量利用障碍的原因是

A. 肌动蛋白ATP酶活性降低 B. 肌动蛋白ATP酶活性增高 C. 肌球蛋白ATP酶活性增高 D. 肌球蛋白ATP酶活性降低 E.肌钙蛋白ATP酶活性降低 97.充血性心力衰竭是指 A.心泵功能衰竭 B.急性心力衰竭

C.以心肌肥大为特征的心力衰竭 D.以心脏扩张为主要特征的心力衰竭

E.以血容量、组织间液增多为主要特征的心力衰竭 98.右心衰竭不可能出现下列哪项变化 A.心性水肿 B.肝肿大 C.颈静脉怒张 D.胃肠道淤血

E.心源性哮喘

99.心脏向心性肥大常见于

A.严重贫血

B.甲状腺功能亢进 C.维生素B1缺乏 D.高血压病

E.主动脉瓣关闭不全

100.左心衰竭引起的主要临床表现是

A.下肢水肿 B.呼吸困难 C.肝肿大 D.颈静脉怒张 E.胃肠功能障碍

101.下列哪一项因素不会引起死腔样通气

A. 肺动脉栓塞 B. 肺动脉炎 C. 阻塞性肺气肿 D. 肺血管收缩

E.肺泡壁毛细血管床减少 102.Ⅰ型呼吸衰竭的判断标准为

A. PaO2<30mmHg B. PaO2<40mmHg C. PaO2<50mmHg D. PaO2<60mmHg E.PaO2<70mmHg

103.限制性通气不足产生的原因是 A.白喉

B.支气管哮喘 C.气管异物

D.呼吸肌活动障碍

E.喉头水肿

104.急性呼吸窘迫综合征(ARDS)的主要发病环节是

A.肺毛细血管内压增高

B.肺血管收缩致肺动脉压升高 C.肺泡-毛细血管膜损伤 D.急性肺组织坏死 E.肺淋巴回流障碍

105.造成阻塞性通气不足的原因是

A. 呼吸肌活动障碍 B. 胸廓顺应性降低 C. 肺顺应性降低 D. 气道阻力增加 E.胸腔积液

106.Ⅱ型呼吸衰竭的判断标准为

A.PaO2<60mmHg,PaCO2>50mmHg B.PaO2<60mmHg,PaCO2>40mmHg C.PaO2<80mmHg,PaCO2>50mmHg D.PaO2<70mmHg,PaCO2>40mmHg E.PaO2<50mmHg,PaCO2>60mmHg 107.下列哪一项因素不会引起功能性分流

A. 阻塞性肺气肿

B. 支气管哮喘 C. 肺水肿 D. 肺动脉栓塞 E.慢性支气管炎

108.下列哪一项因素不会引起死腔样通气

E. 肺动脉栓塞 F. 肺动脉炎 G. 阻塞性肺气肿 H. 肺血管收缩

E.肺泡壁毛细血管床减少 109.抑制肠道内氨吸收的主要因素是

A.胆汁分泌减少 B.血液尿素浓度下降 C.肠道细菌受抑制 D.蛋白质摄入减少 E.肠道内pH小于5.0

110.肝性脑病患者血中支链氨基酸降低的机制是

A.支链氨基酸合成蛋白质 B.支链氨基酸经肠道排出 C.支链氨基酸经肾排出

D.支链氨基酸进入中枢神经系统

E.骨骼肌等组织摄取和利用支链氨基酸增多 111.肝性脑病时血氨生成增多的最主要来源是

A. 肠道产氨增多 B. 肌肉产氨增多 C. 肾脏产氨增多 D. 肾重吸收氨增多

+

E.血中NH4向NH3转化增多

112.假性神经递质引起肝性脑病的机制是 A.对抗乙酰胆碱 B.阻碍三羧酸循环 C.抑制糖酵解 D.降低谷氨酸

E.干扰去甲肾上腺素和多巴胺的功能

113.肝功能不全患者出现蜘蛛痣和肝掌与下列哪种激素灭活减弱有关

A.甲状腺激素 B.雌激素 C.胰岛素 D.胰高血糖素 E.甲状旁腺激素

114.肝性脑病患者氨清除不足的原因是

A. 三羧酸循环障碍 B. 谷氨酸合成障碍 C. 谷氨酰胺合成障碍

D. 鸟氨酸循环障碍 E.肾小管分泌氨减少 115.肝性脑病的正确概念是指

A.肝功能衰竭所致的精神紊乱性疾病 B.肝功能衰竭所致的精神神经综合征 C.肝功能衰竭所致的昏迷 D.肝功能衰竭并发脑水肿

E.肝疾病并发脑部疾病

116.血氨升高引起肝性脑病的主要机制是

A.干扰脑干网状结构的功能 B.使乙酰胆碱产生过多 C.干扰脑细胞能量代谢 D.使去甲肾上腺素作用减弱 E.影响大脑皮质的兴奋传导过程 117.肝性脑病的发生主要是由于

A. 皮质结构破坏 B. 下丘脑结构破坏 C. 脑干网状结构破坏 D. 上行激动系统结构破坏 E.脑组织功能和代谢障碍

118.导致肝性脑病的假性神经递质是 A.苯乙胺和酪胺 B.苯乙胺和苯乙醇胺 C.酪胺和羟苯乙醇胺 D.苯乙醇胺和羟苯乙醇胺

E.苯乙胺和羟苯乙醇胺 119.假性神经递质的作用部位是

A. 大脑皮质 B. 小脑 C. 丘脑 D. 脊髓

E.脑干网状结构

120.肝性脑病患者血浆氨基酸失衡表现为 A.支链氨基酸减少,芳香族氨基酸减少 B.支链氨基酸减少,芳香族氨基酸增多 C.支链氨基酸增多,芳香族氨基酸增多 D.支链氨基酸增多,芳香族氨基酸正常

E.支链氨基酸正常,芳香族氨基酸减少 121.抑制肠道内氨吸收的主要因素是

A.胆汁分泌减少 B.血液尿素浓度下降 C.肠道细菌受抑制 D.蛋白质摄入减少 E.肠道内pH小于5.0

122.肝性脑病患者血中支链氨基酸降低的机制是

A.支链氨基酸合成蛋白质 B.支链氨基酸经肠道排出 C.支链氨基酸经肾排出

D.支链氨基酸进入中枢神经系统

E.骨骼肌等组织摄取和利用支链氨基酸增多 123.下列哪项不是急性肾功能衰竭的临床表现

A.高钠血症 B.高钾血症 C.水中毒 D.氮质血症 E.代谢性酸中毒

124.慢性肾功能衰竭患者早期出现的临床表现是

A.少尿 B.夜尿 C.贫血 D.高血压 E.骨营养不良

18.急性肾功能衰竭少尿期最常见的酸碱平衡紊乱类型是

A.代谢性酸中毒 B.代谢性碱中毒 C.呼吸性酸中毒 D.呼吸性碱中毒

E.代谢性碱中毒合并呼吸性酸中毒

125.下列哪一项不是肾性高血压的发生机制

A.钠水潴留

B.肾素-血管紧张素系统活性增加 C.肾脏产生促红细胞生成素增加 D.肾脏分泌前列腺素E2减少 E.肾脏分泌前列环素减少

126.急性肾功能衰竭少尿期最危险的并发症是 A.高镁血症 B.高钾血症 C.代谢性酸中毒 D.氮质血症

E.高磷血症

127.慢性肾功能衰竭患者常出现 A.血磷升高,血钙升高 B.血磷升高,血钙降低 C.血磷降低,血钙升高 D.血磷降低,血钙降低

E.血磷正常,血钙升高

128.引起急性肾功能衰竭的肾前因素是 A.急性肾小球肾炎

B.肾病综合征 C.休克 D.汞中毒

E.尿路梗阻

129.慢性肾功能衰竭最常见的致病原因是 A.慢性肾盂肾炎 B.慢性肾小球肾炎 C.肾结核

D.高血压性肾小动脉硬化

E.尿路结石

130.引起急性肾功能衰竭的肾后因素是 A.急性肾小球肾炎 B.汞中毒

C.急性间质性肾炎 D.尿路梗阻

E.肾结核

131.慢性肾功能衰竭患者出现等渗尿标志着

A. 健存肾单位极少 B. 肾血流量明显降低 C. 肾小管重吸收钠减少 D. 肾小管泌钾减少

E.肾小管浓缩和稀释功能均丧失

132.急性肾功能衰竭少尿期输入大量水分可导致

A.低渗性脱水 B.高渗性脱水 C.等渗性脱水 D.黏液性水肿 E.水中毒

133.下列哪项不是急性肾功能衰竭的临床表现

A.高钠血症 B.高钾血症 C.水中毒 D.氮质血症 E.代谢性酸中毒

134.慢性肾功能衰竭患者早期出现的临床表现是

A.少尿 B.夜尿 C.贫血 D.高血压 E.骨营养不良

135.代谢综合征发生的病理生理学基础是

A.腹型肥胖 B.糖尿病 C.高血压

D.胰岛素抵抗 E.高脂血症

136.下列哪项不属于代谢综合征患者的特征

A.肥胖 B.高血糖 C.高血压

D.高三酰甘油血症

E.高密度脂蛋白胆固醇增高

137.下列哪种细胞因子与胰岛素抵抗的发生无关

A.瘦素 B.干扰素 C.脂联素 D.抵抗素

E.肿瘤坏死因子-α

138.肥胖引起胰岛素抵抗的机制是

A.产生异常结构胰岛素 B.产生胰岛素抗体 C.产生胰岛素受体抗体 D.胰岛素降解增加

E.脂肪组织和肌肉组织摄取葡萄糖功能受损 思考题:

1.高渗性脱水对机体的影响。 2.高钾血症发生的原因及机制。 3.急性肾功能衰竭的发病机制。

4.急性肾功能衰竭多尿期多尿产生的机制。

5.急性肾衰竭少尿期最危险的并发症及其发生机制。 6.慢性肾功能衰竭早期出现多尿的机制。

7.假性神经递质的形成及其在肝性脑病发生中的作用。 8.肝功能衰竭患者发生肠源性内毒素血症的机制。 9.肝功能衰竭患者发生凝血功能障碍的机制 10. 肝硬化患者发生腹水的机制

11.肺泡通气与血流比例失调的表现形式及发生机制。 12.慢性呼吸衰竭引起右心肥大及衰竭的机制 13.左心衰竭患者发生夜间阵发性呼吸困难的机制 14.心肌能量代谢障碍在心力衰竭发生中有何作用? 15.心功能不全时心脏发生功能性代偿的机制。

16. 左心衰竭时最常出现的症状是什么?与哪些因素有关? 17.频繁呕吐为什么可导致代谢性碱中毒?

18.代谢性酸中毒对机体的损伤作用。

19.试分析急性呼吸性酸中毒时中枢神经系统的功能紊乱较代谢性酸中毒时更明显的原因 20.AG正常型代谢性酸中毒的发生原因及机制。

英语II(1)(开放英语3) 期末复习提纲

Unit 1-Unit 6

1. 六种现在时态和过去时态的区别和运用(一般现在时、现在进行时、现在完成时、一般过去时、过去进行时和过去完成时)

2. 一般过去时被动语态

3. 定语从句

4. 谈论将来的方法

说到时态的区别和运用,比较容易混淆的是:

一般过去时和现在完成时

一般过去时常用于这个时态用来表示过去发生的动作或存在的状态。它既可以指某次具体的动作,也可以指重复性的动作, 常与表示过去特定时间的状语连用。例如:

When I was a little girl, my brothers and I collectedstamps for many years.

而现在完成时表示:

A.过去发生的动作或事情对现在的影响或产生的结果,着眼点在现在。现在完成时常与不确定的过去时间状语连用,如:just, before, once等,也同包括现在时间在内的时间状语连用,如:now, today, this morning, this month, this year等。但不能同特定的过去时间状语连用,如:in 1933, last year等。

B. 或表示一个从过去某个时间开始,延续到现在,并可能延续下去的动作。常同表示一段时间的状语连用,如:so far, since, for a long time, for the last few years等。

例如:

She has lost her wallet. (可能现在没钱花了。)

He has worked here for over twenty years.

Have you ever been to Beijing?

所以在使用这两种时态时,要特别注意与他们搭配的时间状语。同时这两种时态的使用也涉及到动词的过去式和过去分词的正确运用。

前六单元的六种时态都是复习内容。时态的运用要清楚每种时态在什么情况下使用,它们的构成以及它们的肯定形式、否定形式和疑问句形式。如果有学员不清楚,可以看看〈开放英语1〉和〈开放英语2〉的相关内容。

一般过去时的被动语态也是前六单元的一个重点。

一般过去时被动语态由:

主语(动作承受者) + was / were + 过去分词(+ by + 施动者)构成。

与主动语态相比,被动语态中主语是谓语动作的执行者。例如:

The policeman caught the thief.(主动语态)

The thief was caught by the policeman.(被动语态)

定语从句也是复习内容,大家主要要区别定语从句中关系代词who, which, that, whose 的使用情况。

Who 在从句中做主语,是主格,只可指人;

which一般指物,在从句中既可以做主语,也可以用作宾语(在非正式文体中可以省去)that在从句中既可以做主语,也可以做宾语(在非正式文体中可省去);它既可以指人,也可以指物,因此在使用在使用who 和which的地方都可以用that;

whose 是who的所有格,在从句中用作定语,多指人。

例如:

He talked to Mr. White who / that was the chairman of the committee.

The book which / that you are reading is written by Mark Twain.

A teacher is a person whose duty is to teach.

谈论将来可以用现在进行时、be going to 结构,plan to do sth.,I’d like to?, I hope to?, I might结构,它们之间有微妙的差别,大家可以参看教材95页的说明,在使用时加以注意。

例如:

I’m going to get married next year.

I’m planning to buy a new flat.

I’d like to visit your university again soon.

She hope to go to university next year.

L might apply for this job; but I don’t know yet.

Unit 7- Unit 12

1. therefore, although和however的用法 2. 现在完成进行时 3. 虚拟条件句 4. 进行时的被动语态 5. 间接引语

我们先来看看therefore, although, 和however的用法。

therefore表结果,比so显得更正式一些,在句中常与and连用;

如:He worked day and night, and therefore he was able to buy a new sports car.

although表示“虽然??,但是??”所引导的从句可以放在主句前面,也可以放在主句的后面。在主句前面时,要用逗号与主句隔开;

如: Although they were 75 years old, they still played tennis every day. ;

由于although的中文意思是“虽然??,但是??”,很多学员容易犯的一个错误是用了although后,又用but,这在英语里是错误的。

however表示转折,与but意思相同,但是较正式的说法。However在句中位置较灵活,在句首时,后面常用逗号。

如:He was wealthy. However, he was very mean(吝啬的).

现在完成进行时。现在完成进行时强调动作从过去某个时间一直持续到现在,而且还要继续下去。其基本构成是:have / has + been doing? (基本结构)

have / has not + been doing? (否定形式)

Have / has + 主语 + been doing? (一般疑问句形式)

特殊疑问句形式将疑问词置于句首我们来看一个例子:

I’ve been working here for three years.

I haven’t been working here for three years.

Have you been working here for three years?

How many years have you been working here?

Who have been working here for three years?

这几个单元中的一个难点是虚拟条件句。

虚拟条件句表示与事实相反的愿望、假想。同学们先掌握与现在事实相反的虚拟条件句。其结构是:

If + 从句主语 + 动词过去式,主句主语+ would (‘d) +动词原形。

例如:

If I had the time, I’d make something better.

在这种与现在事实相反的虚拟条件句中,需要注意的是,不论主语是什么人称,be动词都常用were,

如:

If I were you, I’d ask her.

现在我们看看进行时的被动态形式。进行时被动语态分为现在进行时被动语态和过去进行时被动语态。这两种被动语态的时态是通过be动词来体现的。我们分别来看它们的基本结构:

现在进行时被动语态:

be ( am / is / are) + being + 动词过去分词

过去进行时被动语态:

be (was / were ) + being + 动词过去分词

这两种被动语态的否定形式和疑问句形式都是在be动词上发生变化。例如:

His behaviour is not being blamed by the public.

Were 200 people being treated?

Where were 200 people being treated?

间接引语也学习过。要注意的是间接引语中主句时态和从句时态的一致性原则。一般来说,如果主句谓语动词为过去时,在将直接引语变为间接引语时,要将直接引语中的谓语动词时态往前推一个时间档,即一般现在时变为一般过去时,一般过去时则变为过去完成时,看下面的例子:

“ My parents live in Beijing,” She said.

She said her parentslived in Beijing.

“I was ill on the flight,” he said.

He said he had been ill on the flight.

Unit 13- Unit 18

1. 情态动词的使用

2. 动名词和动词不定式 3. 非限定定语从句 4. 将来完成时 5. 现在完成时被动语态 6. 反意疑问句

常用的情态动词主要是may, must, should和ought to。May是可能的意思;

Must的意思是 “必须”,用来表示义务和强制; should 意思是“应该”,用于第二人称时常可表示温和的建议或命令;

ought to 和should意义相近,在日常生活交际中常常被使用。

这几个情态动词的否定形式基本上都是在其后加否定词not,只有ought to 的否定形式为ought

例如:

“May I come in?” “ Yes, please.” or “ No, please don’t.”

“ Must we hand in the exercise books?” “ Yes, you must.” or “No, you needn’t.”

You should close your door at night.

动词-ing形式可以构成动名词,动名词具有名词的特征,可以做句子的主语和宾语,

如:

Reading is a good habit.

It’s very dangerous climbing this mountain.

It’s very convenient living here.

I like running.

英语中有的动词后既可以接动名词,也可以接动词不定式。在某些情况下,接动名词和不定式的意思是一样的,但有些动词后接动名词和不定式则表示完全不同的意思,在使用时要加以区分,如:

I remember telling her about the meeting. (我记得将有关会议的事情告诉她了。)

Please remember to post the letter. (请记住把信寄了。)

He stopped smoking.(他停止了抽烟。)

He stopped to smoke. (他停了下来,开始吸烟。)

Remember doing sth.表示记得干过什么事;而remember to do sth.表示记得去干什么事,事情还没有干。

Stop doing sth. 表示停止干某事;stop to do sth.表示停下来去干另一件事。

也有一些动词后只能接动名词形式,如admit, avoid, enjoy, finish等,有的动词后只能接动词不定式形式,如:allow, refuse, promise等,这需要我们碰到一个记住一个,不断积累。

关于非限定定语从句,它与所修饰的单词之间关系松散,只是提供有用的补充。在书面语中,用逗号与主句分开,因此关系代词不能省略。

例如:

This is the house that/which we bought last month.

The house, which we bought last month, is very nice.

〈开放英语3〉中学到的最后一个时态是将来完成时。它表示将来某个时间之前已经完成的动作,并对此后产生影响,常与表示将来的时间状语连用。其结构是:

肯定式: will have + 动词过去分词

否定式:will not / won’t have + 动词过去分词

疑问式: Will + 主语 + have + 动词过去分词

例如:

By the time you get there, the guests will have left.

By the end of next term, we will have saved more than 3,000 yuan.

前面我们谈到了一般过去时被动语态和进行时的被动语态。在第15单元中,我们将进一步学习现在完成时的被动语态。其构成是:

have / has + been + 动词过去分词

My car has been repaired.

My car hasn’t been repaired yet.

Has my car been repaired?

现在完成时被动语态容易和现在完成进行时混淆。我们来看看它们各自的构成:

现在完成时被动态

have / has + been + 动词过去分词

现在完成进行时:

have / has + been +动词现在分词

它们的构成的区别在最后的动词上,被动态接的是过去分词形式,现在完成进行时接的是现在分词形式。当然在意思上它们之间的差别就很明显了。

最后我们来谈谈反意疑问句。

反意疑问句中,句尾问句附在陈述句之后。陈述句如果是肯定结构,句尾即用否定结构;反之,陈述句如是否定结构,句尾句则用肯定结构;而且如果陈述句的主语不是代词,在句尾句中要用适当的代词中的主语, 如果句尾句是否定结构,要用缩略形式。

第一部分交际用语{共计10分,每小题2分)

阅读下面的小对话,从A、B、C三个选项中选出一个能填入空白处的最佳选项,并在答题纸上写出所选的字母符号。

1. - Excuse me, would you lend me your calculator?

A. Certainly. Here you are B. Yes, I have a hand C. It’s nothing 2. -Would you mind if I open the window for a better view? A. That’s fine, thank you B. Yes, please C. Of course not 3. - Must we hand in our homework now?

A. Yes, you mustn't B. Yes, you mustn't C. No, you needn't 4. - What's the problem, Harry?

A. No problem B. I can’t remember where I left my glasses C. No trouble at all

5. - Oh, sorry to bother you.

A. That’s okay B. No, you can’t C. That's good 6. - What subjects are you studying? A. Yes, I'm studying history B. I'm studying philosophy C. I'm doing my homework 7. - May I help you, madam? A. Sorry, I have no idea B. You’d better give me a hand C. Yes, I’d like 2 kilos of orange 8. - Well, Mary, how are you? A. I'm good B. I'm nice C. I'm fine 9. - Hello, could I speak to Don please?

A. Who’s speaking? B. Are you Jane? C. Who are you? 10.一Would you like to see the menu? A. No, thanks. I already know what to order

B. Your menu is very clear C. I hear the food here is tasty 11.一Nice weather, isn't it?

A. I ' m not sure B. Yes, it is C. Yes, it isn't 12.—May I know your address?

A. Sure. Here you are B. I have no idea C. Sorry, I've forgotten 13.一Could you tell me where Mr. Lakeis? A. From England B. At the office C. He's working

14.一In my opinion, you'd better take a couple of days off. A. I'm afraid so B. Let me see C. I'll take your advice 15.一What would you like, tea or coffee?

A. Yes, I would B. Coffee, please C. It's very nice 16. –What about going for a walk?

A. Why not? A good idea B. That' s all right C. Walking is good to you 第二部分词汇与结构( 20分,每小题 2分}

阅读下面的旬子,从A、B、C三个选项中选出一个能填入空白处的最佳选项, 并在答题纸上写出所选的字母符号。 1. He asked me where from.

A. did I came B. I came C. I come 2. he said is quite right. A. That B. What C. How 3. He is the man dog bit me. A. that B. which C. whose

4. Are you still here? You were here half an hour ago. Who for?

A. were you waiting B. are you waiting C. do you wait 5. —What's happened to Tom?

— to hospital.

A. He's been taken B. He'll be taken C. He'll take 6. Before I got to the cinema, the film . A. had begun B. has begun C. was beginning 7. I'm tired. I working very hard. A. have B. have been C. had 8. The road built last year. A. has been B. was C. is being

9. When I was a child, we wear a uniform for school. A. have to B. must C. had to 10. You to exercise more. A. ought B. should C. must

11. Those cakes look nice. Can I have ? A. one B. it C. one cake 12. When was the building ?

A. complete B. completing C. completed 13. My car was being .when it was stolen. A. repaired B. repair C. repairing 14. The bedroom needs .

A. decorating B. to decorate C. decorate 15. We have our office every day by a cleaner. A. clean B. to clean C. cleaned

16. She likes to spend time with her grandchildren. A. play B. to play C. playing

17. The next train to Beijing here at 3' 0 clock. A. is due B. is due to C. is due for

18. Mary forgot a letter to her mother, so she wrote to her just now. A. writing B. to write C. having wrote 19. Let’s go to the cinema, ?

A. will you B. shan't we C. shall we

20. Let me the case carefully before I draw a conclusion. A. look up B. look into C. look after 21. I have given eating meat. A. over B. down C. up

22. I am leaving for New York three days' time. A. 一 B. at C. in

23. —Which do you like better, real movies cartoons? 一I prefer cartoons real movies. A. and, than B. or, than C. or, to 24. I can do that job myself. A. by B. on C. with

25. majority of people agree with him. A. — B.A C. The

26. Don't worry. There is room for all your books here. A .more B. much C. some

27. All the team members tried their best. We lost the game .

A. however B. therefore C. since

28. Given the high price, it’s not surprising they didn't buy it. A. and B. but C. 一

29. _____every day for 20 minutes.

A. Exercise B. To exercise C. Should exercise

30. I think all these are main points ________ much attention. A. being worthy of B. worthy of C. which worthy 第三部分完形填空{共计 20分,每题 2分)

阅读下面的短文,从短文后所结的A、B、C 三个选项中选出能填入相应空白处的最佳选项,并在答题纸上写出所选的字母符号。

A study has shown that fitness is the key (16) long life, irrespective of body shape (17) even smoking habits. Researchers discovered that people who exercise live longer than (18), even if they are overweight and smoke. The study found that(19) _ fit of the 6 ,000 middle-aged men in the study were five times more likely to die within six years of the start of the research than the fittest. This was true (20) the men had heart problems, smoked or were overweight. Scientists concluded that it was better (21) _ and active than skinny and sedentary. Dr Ken cooper, a fitness expert, said,“You are better off smoking a packet of cigarettes a day and exercising regularly than

(22) a non-smoker and sedentary.”Although he adds, “But don’t

misunderstand me. I am not endorsing (23) _, I am trying to tell you how dangerous it is to be sedentary.”

The British Government is putting pressure (24) manufacturers to reduce high levels of sugar in food and to restrict the hard-sell of junk food to children in order to improve the nation’s health. But the new study suggests the Government should encourage more people (25) . 16. A for B. of C. to 17. A. or B. and C. but

18. A. those who does not B. these who do not C. those who do not 19. A. the little B. the least C. least

20. A. if or not B. whether or not C. when 21. A. being fat B. to be fat C. to do 22. A. being B. be C. to be

23. A. smoked B. to smoke C. smoking 24. A. on B. for C. to

25. A. exercise B. exercising C. to exercise

A survey was carried out last year (16) the British Medical

Association, an organization of doctors. It showed that most people do not do enough exercise. In 1995, 60% of people walked more than one mile a day. Now, that number has fallen (17) to only 20%. (18) more people are going to the gym, fewer people are walking. Doctors say we need (19) for 20 minutes three times a week. (20) is an easy form of exercise that everyone can do. If you (21) one mile each day, you will improve your health very quickly. Doctors say we need to tackle this problem head (22) and try (23) people fitter because not doing enough exercise is responsible (24) many of the country’s health problems. Doctors suggest you go (25) a walk everyday after dinner. 16. A. 一 B. with C. by

17. A. sharply B. slightly C. down 18. A. So B. Therefore C. Although

19. A. exercising B. to exercise C. exercised 20. A. Walk B. To walk C. Walking 21. A. walk B. walked C. to walk 22. A. down B. on C. up

23. A. making B. make C. to make 24. A. to B. for C. at 25. A. at B. for C. and

The ancient Olympic Games (16) part of a religious festival in honour (17) the Greek god Zeus, the father of all Greek gods and goddesses. The festival and games (18) in Olympia, a religious Sanctuary.

In the ancient games, athletes received prizes worth large amounts of money. In fact the word \ \who competes (20) a prize”.

The marathon was not an event of the ancient Olympic Games. The marathon is a modern event that was first (21) in the Olympic Games in 1896. It was (22) a village called Marathon (23) the Persians (24) by a small Greek army. The news of the victory was brought to Athens by a soldier, who ran the 26-miles from the village of Marathon to the capital. 26 miles was (25 ) adopted as the distance of the modern marathon race. 16. A. is B. were C. was 17. A. for B. after C. of

18. A. are hold B. held C. were held 19. A. meaning B. mean C. meant 20. A. of B. for C. in

21. A. introduced B. introducing C. introduce 22. A. name for B. named after C. named of 23. A. that B. which C. where

24. A. were defeated B. defeats C. defeated 25. A. because B. furthermore C. therefore

第四部分阅读理解{共计30分.每小题3分}

阅读下列短文,从A、B、C 三个选项申选出一个正确答案,并在答题纸上写出所选的字母符号。

We have two cats at home. One is named Miloand the other Mamma. Milo is a boy cat. Boy cats are called ‘Toms’. We think that Mamma is Milo’s

mother. That is why we gave her the name Mamma. We didn’t buy Milo or Mamma. They were stray cats and didn’t have anywhere to live. They started coming into our garden. They did not look very healthy. So we started giving them milk. Then they started coming into the house. So we adopted them. Because he didn't have a home when he was a kitten, Milo is not very fit. We have to take him to the vet once every three months for a special injection. They have lived with us now for 5 years. 1. Sarah got the cats .

A. before she moved into her house B. after she moved into the house C. when she moved into the house 2. Sarah thinks .

A. Milo is a boy B. both cats are boys C. both cats are girls 3. Mamma was named ‘Mamma’because .

A. Sarah likes the name B. she is a girl C. they think she is Milo' smother 4. Miloand Mamma were .

A. free to get B. cheap to get C. expensive to get 5. Milo is not very fit because .

A. he visits the vet for an injection B. he was a stray C. he is old now

阅读下列短文,并根据短文内容判断其后的旬子是否正确(T)或错误(F)。 The ancient Olympic Games were part of a religious festival in honour of the Greek god Zeus, the father of all Greek gods and goddesses. The festival and games were held in Olympia, a religious sanctuary. The athletes came to Olympia from all parts of the Greek world, from as far as Spainin the west and Turkeyin the east.

The ancient Olympic Games began in the year 776 BC when Koroibos, a cook from the city of Elis, won a 200-metre-long race. They took place for a period of 617 years until the last games were held in AD 393. In the ancient games, athletes received prizes worth large amounts of money. In fact the word \

\who competes for a prize\Although women did not compete in the games, there was a separate festival held at the same time in honour of Hera, wife of Zeus. At this festival unmarried girls competed in foot races. The marathon was not an event of the ancient Olympic Games. The marathon is a modern event that was first introduced in the Olympic Games in 1896. It was named after a village called Marathonwhere the Persians were defeated by a small Greek army. The news of the victory was brought to Athens by soldier, who ran the 26 miles from the village of Marathon to the capital. 26 miles was therefore adopted as the distance of the modern marathon race.

The Olympic flag was introduced in 1908 and carries the symbol of five linked rings, which represent the five continents - Africa, America, Asia, Australasia and Europe. The Olympic flame was first carried in the 1932 Olympic Games in Los Angeles. There was no torch relay in the ancient Olympic Games. The first torch relay in the modern Olympic Games was staged in Berlinin 1936.

1. The ancient Greeks held the first Olympic Games in 617 BC. 2. The ancient Greeks held the Olympic Games for 393 years.

3. They did not allow women to compete in the ancient Olympic Games. 4. They first used the Olympic flag in 1908.

5. The torch relay was first used in the ancient Olympics. 1. F2. F3. T4. T5. F

Benjamin Disraeli, the famous nineteenth century prime minister, said, \

a city,一it is a nation. “Today this is an understatement; London, with its vast range of different ethnic groups, is a world.

Certainly, Londonis the most culturally diverse city in the world. The city was founded by the Romans and since then new arrivals have constantly added to its character and prosperity.

Within 10 years 40% of Londoners will be from ethnic minority groups, including the growing number of Londoners of mixed ethnic origin, but most of them will have been born in Britain.

本文来源:https://www.bwwdw.com/article/j5c7.html

Top