6.15.2人体内废物的排出第2课时2021-2022学年生物苏科版八年级上册随堂小测
※题型：单选题※知识点：单选题※试题难度：中等<br>体检时,急性肾炎患者尿中出现蛋白质和红细胞,其病变发生在( )<br>A.肾小球 B.肾小管 C.肾盂 D.膀胱<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/00c118409288416bbac3d7ca0bca51ac/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/fb25e0a8ec4443ce88b990de98e73453/D0DD39DCF35B802E1100C296F9B5018F.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>正常成年人每天形成的原尿约为150——180升,而排出的尿液约为1.5升,这是由于( )<br>A.肾小球的过滤作用 B.肾小囊壁的透过作用<br>C.肾小管的重吸收作用 D.肾单位的透析作用<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/f3f0b026288a4cecb38a5bf5da4fc314/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/7bc471c8fc884da28a4edf5d0a72f4f7/1069663AF4B9483BCD6CDAF6B21C0569.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>当原尿流经肾小管时,原尿中不会被肾小管重新吸收的物质是( )<br>A.水 B.葡萄糖 C.无机盐 D.尿素<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/677fc204060f43c6976824871d310d5b/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/d5a99567df2144078afe58d0b3da5b8b/E7A6A96D4881ED091F0EB49958498046.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列说法你不认同的是( )<br>A.原尿的主要成分是水、无机盐、尿素和葡萄糖<br>B.在肾小管周围的毛细血管处发生了气体交换,由动脉血变为静脉血<br>C.血液中葡萄糖经过一层细胞可以进入肾小囊中形成原尿<br>D.血液流经肾脏后,尿素、氧气减少<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/e17e3e8ad9774057bd7c70ce623b7dd9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/72755a935ef5499183e1a6e9900882a3/5DD8A17041194DC744EC727F9BA5206E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>人体尿的形成是连续的,而尿的排出是间歇的。能够暂时储存尿液的器官是( )<br>A.肾脏 B.输尿管 C.膀胱 D.尿道<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/1c50bd54308b43b29187489b65ad70b6/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f96720055b5d4bb4ac42ddcab27066e7/E70D0575E5FDCD728FBFB5FE9ECDF1B3.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>皮肤是人体最大的器官,形成和排出汗液的结构是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/6/20/7DF78646E1AB991CA0B0338EE002A379.png"><br>A.① B.② C.③ D.④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d0dd196061774637a7591d9a6656b6d9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/64badcb44046421eacbe9fd56eb1bcd7/BDB23A6DF0FF31FCCCB4DC417BD71CAF.png"><br><br>
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