(云南专版)2019版中考生物第23讲传染病和免疫习题.docx

上传人:medalangle361 文档编号:934177 上传时间:2019-03-04 格式:DOCX 页数:2 大小:16.30KB
下载 相关 举报
(云南专版)2019版中考生物第23讲传染病和免疫习题.docx_第1页
第1页 / 共2页
(云南专版)2019版中考生物第23讲传染病和免疫习题.docx_第2页
第2页 / 共2页
亲,该文档总共2页,全部预览完了,如果喜欢就下载吧!
资源描述

1、1第 23 讲 传染病和免疫一、选择题(共 3 小题,每小题 1.5 分,共 4.5 分)1.(2018山东济宁)今年埃博拉疫情再次肆虐西非。我国由陈薇团队自主研发的冻干剂型埃博拉疫苗已于 2017 年 10 月 19 日批准上市,与国外需在-80 保存的液体疫苗相比,在非洲运输和使用时更具稳定性,优势更突出。为遏制疫情蔓延,医护人员和易感染者已陆续接种,这属于(B)A.非特异性免疫,保护易感人群B.特异性免疫,保护易感人群C.非特异性免疫,切断传播途径D.特异性免疫,切断传播途径2.(2017四川德阳)注射乙肝疫苗可以预防乙型肝炎,被毒蛇咬之后需要及时注射抗毒血清。疫苗和抗毒血清中的有效成分

2、在免疫学中分别属于(D)A.抗原、抗原 B.抗体、抗体C.抗体、抗原 D.抗原、抗体3.(2017广东)下列疾病中,属于传染病的是(B)A.白化病 B.肝炎C.心脏病 D.糖尿病二、简答题(共 1 小题,每空 1 分,共 5 分)4.近年来,越来越多的家庭喜欢养狗,这为狂犬病传播带来隐患,全国狂犬病发病率有上升趋势。狂犬病发病后的死亡率极高,专家提醒:如果被狗咬伤,应在 24 小时内注射狂犬病疫苗。(1)狂犬病是由狂犬病病毒引起的传染性疾病,从传染病的角度来看,狂犬病病毒属于病原体;从传染病流行的三个基本环节看,携带狂犬病病毒的狗属于传染源。(2)狂犬病病毒结构简单,它没有细胞结构。(3)从免疫的角度看,注射到人体内的狂犬病疫苗属于抗原,通过注射狂犬病疫苗获得的免疫属于特异性免疫。2答案精解精析1.B 接种疫苗后能使人在不得病的情况下产生抗体,获得对某种传染病的免疫力,属于特异性免疫。这种措施属于保护易感人群。2.D 抗原类疫苗由失活或减毒的病原体制成,通过刺激自身淋巴细胞产生和分泌抗体,在发病前接种。抗体类疫苗由含有抗体的血清制成,在发病时注射,D 正确。3.B 肝炎属于传染病,B 符合题意。白化病属于遗传病,心脏病、糖尿病属于生活方式病,A、C、D 不符合题意。4.(1)病原体 传染源(2)细胞(3)抗原 特异性

展开阅读全文
相关资源
猜你喜欢
  • GME GMI 60283 PART 8-2010 Procedures of Test for Cellular and Related Materials Part 8 Determination of Compression Load Deflection (40 % compression) (English German This standardl .pdf GME GMI 60283 PART 8-2010 Procedures of Test for Cellular and Related Materials Part 8 Determination of Compression Load Deflection (40 % compression) (English German This standardl .pdf
  • GME GMI 60284-2007 Ageing Resistance  Brake Fluid Compatibility of Brake Hoses (English German This standard may be applied only for current projects incl Global Epsilon e (37##) Iep.pdf GME GMI 60284-2007 Ageing Resistance Brake Fluid Compatibility of Brake Hoses (English German This standard may be applied only for current projects incl Global Epsilon e (37##) Iep.pdf
  • GME GMI 60288-2001 Abrasion Test for Textile Fabrics (English German).pdf GME GMI 60288-2001 Abrasion Test for Textile Fabrics (English German).pdf
  • GME GMI 60300-2010 Test Procedures for Conditioning of Plastic Materials Textiles Fibreboards Wood etc (English German This standard may be applied only for current projects incl Gll .pdf GME GMI 60300-2010 Test Procedures for Conditioning of Plastic Materials Textiles Fibreboards Wood etc (English German This standard may be applied only for current projects incl Gll .pdf
  • GME GMI 60347-2012 Bond Strength of Dielectrically Produced Welding Seams of Assembly Components in Body Interior Equipment (English German This standard may be applied only for cuerc.pdf GME GMI 60347-2012 Bond Strength of Dielectrically Produced Welding Seams of Assembly Components in Body Interior Equipment (English German This standard may be applied only for cuerc.pdf
  • GME GMI 60451-2008 Vacuum Behavior of Brake Fluid (English German This standard may be applied only for current projects incl Global Epsilon e (37##) It is Superceded for all futur.pdf GME GMI 60451-2008 Vacuum Behavior of Brake Fluid (English German This standard may be applied only for current projects incl Global Epsilon e (37##) It is Superceded for all futur.pdf
  • GME GMI L R-10E-1-2008 Static and Dynamic Testing Spare Wheel Tool Compartment Cover (English German This standard may be applied only for current projects incl Global Epsilon e (3 and.pdf GME GMI L R-10E-1-2008 Static and Dynamic Testing Spare Wheel Tool Compartment Cover (English German This standard may be applied only for current projects incl Global Epsilon e (3 and.pdf
  • GME GMI L-0-11-2008 Basic Test (German English This standard may be applied only for current projects incl Global Epsilon e (37##) It is Superceded for all future projects and repl.pdf GME GMI L-0-11-2008 Basic Test (German English This standard may be applied only for current projects incl Global Epsilon e (37##) It is Superceded for all future projects and repl.pdf
  • GME GMI L-0-19-2008 Determination of Mass and Trim Heights (English German This standard may be applied only for current projects incl Global Epsilon e (37##) It is Superceded for ).pdf GME GMI L-0-19-2008 Determination of Mass and Trim Heights (English German This standard may be applied only for current projects incl Global Epsilon e (37##) It is Superceded for ).pdf
  • 相关搜索

    当前位置:首页 > 考试资料 > 中学考试

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1