2020-2021学年七年级下册生物人教版单元测试AB卷 第四单元第五章 人体内废物的排出 B
※题型：单选题※知识点：单选题※试题难度：较易<br>人体形成尿液的器官是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/8/CEE68D7235FFA706CB20F118052C611E.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/8/9EA750B69886F3965ACEE2C1BE2674BB.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/8/4DA7E51CE09DF219A738423136293750.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/8/D0144334F3C63CE098D44A004376EC0F.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/31ff82ca824840109bd86982cac5bb4d/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/b57063db26c04618b98c01d6d1cd0b0e/62EC0292F9FF66D8EB38102569F8C2CA.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>肾小球是一个由许多毛细血管构成的球状体,下列对其表述错误的是( )<br>A.肾小球是毛细血管球<br>B.肾小球外包围着肾小囊<br>C.肾小球两端一端连动脉,另一端连静脉<br>D.肾小球内流动的是血液<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/08f0b216f9da456eba3f5295de4cdf64/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/ea1ab4d237864ed28fd740103d2aa7a0/D3AA5C830599D4FB1BF8512AB1F5A89B.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图是肾单位模式图,图中的①②③代表肾单位的三个结构,依次是( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/4/25/F68F28D475ECC987D17CC7538CD7F81A.png"><br>A.肾小囊、肾小管、肾小球<br>B.肾小球、肾小管、肾小囊<br>C.肾小囊、肾小球、肾小管<br>D.肾小球、肾小囊、肾小管<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/2455f91b5ab7431abfbb4364f8c45b58/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/b9fe57391e3942308e63bfeced161624/4F98214A6FF5C89A4EABAABE2F23852E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下图是血液透析装置的原理图,图中的透析膜相当于( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/4/25/57AA742FAF5CEB9994408FB0E8CFE2BB.png"><br>A.肾小球 B.肾小管 C.肾小囊 D.入球小动脉<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/63da37b6f84a4a64b023b59ee9223182/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/bae91441640945c7b176b8299b84d5ce/1D9D784988EE7B808811ADCF54622420.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>人体形成尿液的两个主要生理过程依次是( )<br>A.过滤作用和渗透作用 <br>B.过滤作用和重吸收作用<br>C.吸收作用和过滤作用 <br>D.重吸收作用和渗透作用<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/ecd041b8dc5747afa583ee7fc931a228/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/961ecd119dd94d838b2e5477b1025c38/BD82BC13C7CE7DD9964454FBA57573F8.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下图为尿液形成过程的示意图。分析某健康人①②③结构中液体的物质浓度,正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/4/25/4682D24FDC0DE2FF6210C56E0FE3DA20.png"><br><tbody><br>选项<br>物质<br>浓度大小<br>A<br>蛋白质<br>①=②<br>B<br>无机盐<br>①<②<br>C<br>葡萄糖<br>②=③<br>D<br>尿素<br>②<③<br></tbody><br>A.A B.B C.C D.D<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/be0a7e2e47034a46b9f8d499019f743d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/353ab5de434b4601a113ae53cb271e97/BAEE156365CACE32CF4F91F081DCDE0E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图为尿液形成过程示意图,下列说法正确的是( )<br><img src="https://picture2.zhihuicn.com/testImage/2/2016/8/30/8BC0BC4CA8B6DCB3B523920AEA89C81D.png"><br>A.肾单位是组成肾脏的基本单位,由①②③组成<br>B.血液经过③和④内壁的过滤作用,血液变成静脉血<br>C.④内的液体与③内的液体相比,④内不含葡萄糖<br>D.⑦内的液体与①内的液体相比,⑦内尿素含量明显降低<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/d22b68fed2f941069b328c7f77de2df6/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/df7f8cf5cf8f446690b139c2ac72dfe7/15B68E8AC07E6E057CA1EC0E5642E49B.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>泌尿系统排出尿液的顺序是( )<br>A.输尿管→肾脏→膀胱→尿道<br>B.肾脏→输尿管→尿道→膀胱<br>C.肾脏→输尿管→膀胱→尿道<br>D.膀胱→尿道→输尿管→肾脏<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/54807a715ab74c94a2813c6e092a8be1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/fea3049c41764237ad9f63250921a84b/A0C85191942AA79A52509249D5F416E6.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>人体生命活动产生的废物需要及时排出。下列说法错误的是( )<br>A.膀胱是形成尿液的主要器官<br>B.肾小球和肾小囊内壁起滤过作用<br>C.入球血管和出球血管均为小动脉<br>D.健康人的尿液中一般不含葡萄糖<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2d6f2445160f48298977767ea166b5d7/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/b083372ff36b416d8cfd040086730b72/29FEAF0E94F00DEDD791CE5E9B5DC881.png"><br><br>
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