2020-2021学年七年级下册生物冀少版同步课时作业(17)疾病与预防
※题型:单选题※知识点:单选题※试题难度:中等<br>下列疾病均由病原体引起的是( )<br>A.肺结核和侏儒症 B.流行性感冒和乙肝<br>C.坏血病和蛔虫病 D.糖尿病和白化病<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/612f2c085c8d4381bcf467bfc5e170d4/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/370a6f6e285446d09d3830c86ad1cac5/C71E28B12C242A35881C33435BA1C009.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>天花是一种在全世界已经被消灭的传染病。目前世界上只有极少数的实验室保存有天花病毒,天花病毒是天花这种病的( )<br>A.病原体 B.传染病 C.传播途径 D.易感者<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/fa87df4194d54499897c3299d49593cd/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/384f69869c8041599c9ddb9ce535295d/3EBD449370E770D60BA5FC13772CBD66.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列疾病中属于传染病的是( )<br>①中耳炎 ②发病期的肝炎 ③狂犬病④佝偻病 ⑤结膜炎 ⑥蛔虫病⑦天花 ⑧高血压A.①③④⑤ B.①⑤⑥⑦ C.④⑥⑦⑧ D.②③⑤⑥⑦<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/91cedb68516149129f184afc0389664f/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/5c4b98930990483db4456ba1237c0cd6/42B4ECE3F22EDBE09D6B68119B48EF6A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列属于传染源的是( )<br>A.埃博拉病毒 B.埃博拉病毒携带者<br>C.乙肝病人用过的碗筷 D.糖尿病患者<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/a2b41fba9f75414396cbe909fe16c80d/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/bfcc403537a24eca9739547c288ce0ea/DC99A8DD98CA64F1205AF436CC1C2794.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>传染病的传播共有三个基本环节,其中属于传染源的是( )<br>A.患有狂犬病的狗<br>B.艾滋病病毒<br>C.已经出过麻疹的健康儿童<br>D.结膜炎病人用过的毛巾<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/f3b0cf498d2a4981b8a6bfc0909a24c7/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>武汉市金银潭医院接收一位新冠肺炎患者后,及时对该病人进行隔离治疗,同时对患者走过的通道进行严格的消毒。这两项措施分别属于( )<br>A.切断传播途径、保护易感人群<br>B.保护易感人群、切断传播途径<br>C.控制传染源、切断传播途径<br>D.控制传染源、保护易感人群<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/cd805c9807974320ab8bf51ece439878/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/1e5c85d8b92c48cdb45528ee7f283016/83C7392C04EDC79BEFDE58754CBBB7A6.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>某同学因食用了被痢疾杆菌污染的瓜果患上了细菌性痢疾。下列有关说法,正确的是( )<br>A.痢疾杆菌是病原体<br>B.被痢疾杆菌污染的瓜果是传染源<br>C.患细菌性痢疾的人是易感人群<br>D.该传染病的传播途径主要是空气<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/90a3636d38864f71ac686f4fae5f9b4f/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f70ee900e0a847dd936e7376cc833c43/09C69AF7DF910258DE5245B7842C3819.png"><br><br>※题型:读图填空题※知识点:读图填空题※试题难度:中等<br>前不久,<br>诺如病毒<br>肆虐,患者会出现上吐下泻等症状。如图表示某同学感染该病毒的大致过程,据图回答:<br><img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/4A5154058976788DB62EE2ACB9C58A92.png"><br>1.将以上概念图补充完整。①,②,③。2.从传染病的角度看,诺如病毒是引起该传染病的。<br>3.该病流行期间,各学校都采取了相应的措施,比如:让同学们开窗通风,在教室喷洒消毒液等,从传染病的预防措施看,这属于。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/1bf0b0a91b4c4b4a91fe3510b02b6c6d/A698B176286ACA57401039E1EDBA1A68.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/49715f1cb2ed4f52b45413481b5e200f/05B75669295C2A7E57B88988D30126A2.png"><br><br>
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