5.3远离有毒物质—2021-2022学年化学鲁教版（五四制）九年级全一册随堂小测
※题型：单选题※知识点：单选题※试题难度：较易<br>下列物质加入蛋白质溶液,不会使蛋白质失去原有的生理功能的是( )<br>A.食盐 B.甲醛 C.浓硝酸 D.乙酸铅<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/e0f1abec1d65422a8934f12a7feaee54/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/7bfd5453c77647d084803090f16e0007/067C660585DE8A16B4C9E8F11D12D26E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>误食重金属可采取的急救措施是( )<br>①注射大量生理盐水②喝牛奶③喝鸡蛋清④用生理盐水洗胃A.①② B.③④ C.②③ D.②④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/2ddb45d04d694184b20541c309b70597/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/7f011314def94d3aa05628162ac71431/EBBF27C389790C2DE4A9B710B8AF3C77.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>从安全角度考虑,下列做法正确的是( )<br>A.甲醛浸泡海鲜<br>B.霉变的大米经蒸煮后食用<br>C.点燃<img src="https://picture2.zhihuicn.com/testImage/2/2021/5/21/3FD11E2AFC06B1D240106659D73AE871.png"><br>前验纯<br>D.煤炉上放一壶水防止CO中毒<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/46ba64e6c2fe4a98b3af52ccfc1819c1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/7be401ea1d3e4ff4a578aa2c8d919524/EF4B6C3B3E94F9DBA0B18BFED9C0AF2D.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>“关爱生命,拥抱健康”是生活中永恒的主题。下列做法不可取的是( )<br>A.变质的饭菜,加热后继续食用<br>B.吸烟有害健康,青少年一定不要吸烟<br>C.食用加碘食盐预防甲状腺肿大<br>D.用含碳酸氢钠的发酵粉使馒头更松软<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/45e97fb9718a4d2abcf67cdb75ca43e9/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/401bfde6c77344ceaf45e9db0170d48a/3EDEB63724A8E39AF7981550B8A3E58A.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>“吸烟有害健康”,下列说法正确的是( )<br>A.香烟烟雾中只有尼古丁有毒<br>B.市售香烟通常装有过滤嘴,所以吸烟对人体无害<br>C.吸烟只影响自己健康,不影响周围人健康<br>D.香烟烟雾中的CO比<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/31/43916A0CBDACF639905BC5CD89370C97.png"><br>更容易与血红蛋白结合<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/1d5527e3bdd84142a0f7bb9c646b57a2/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/0068814b0fe74288873ec996f29577dc/BBAEACA116D751EB01CFFD3F217D84B7.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>长期吸食或注射毒品会危及人体健康,下列各组中都属于毒品的是( )<br>①冰毒、杜冷丁②海洛因、黄连素③大麻、摇头丸④黄曲霉素、尼古丁A.①② B.②③ C.①③ D.③④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/a42cecca27ab4042b4b79bf6ccddf600/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/a2e633649f2f4a0e824e75e4331bc620/B2269486D4C335CA6B2E283D7A78D3A5.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>化学与我们的日常生活密切相关。下列观点中,合理的是( )<br>A.服用保健品可替代药物治疗<br>B.珍爱生命,拒绝毒品,远离烟草<br>C.食品厂的过期糕点可重新加工再销售<br>D.过量使用食品添加剂对身体无害<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/86a3518d0eb7400ca453754151c925f9/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/24723be54f514920a2268f16e3ef185f/320BD493320159AFE53ACE56BB52D4BF.png"><br><br>
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