2020-2021学年生物人教版七年级下册随堂检测（13）人体内废物的排出
※题型：单选题※知识点：单选题※试题难度：中等<br>人体进行生命活动时会产生许多废物,人体排泄的物质有( )<br>A.水、无机盐、尿素<br>B.粪便、水、无机盐、尿素<br>C.二氧化碳、无机盐、水、尿素<br>D.葡萄糖、尿素、无机盐、水<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/22d287190c234f8eab5643d74dc014c9/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/6b96a1f9a8ed47cd9d62e9ed614d7423/422AE69DDFE8FBFDDA76070F3CC24504.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>人体最主要的排泄途径的完成是通过( )<br>A.泌尿系统 B.皮肤 C.呼吸系统 D.消化系统<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/163cb36110114a3cb1ceddb6a2c851d6/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/dac50ab48963449fba768e28d0dde215/6C3D41CD4D5E1BFE048B0A8F4B32E824.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>泌尿系统的组成是( )<br>A.肾单位、肾脏、输尿管、尿道<br>B.肾脏、肾小球、肾小囊、肾小管<br>C.肾脏、输尿管、膀胱、尿道<br>D.肾动脉、肾静脉、肾脏、肾单位<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/730f4495a7aa47b380156f16ae1c6420/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/c469cd26c8804396b4fd1c72462b0f6b/14A43C2E244AB7116E50F479562C6E1A.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>组成泌尿系统的器官中,形成尿液的场所是( )<br>A.输尿管 B.肾脏 C.膀胱 D.尿道<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/cbb9e16da61e45edab5261ef60754d4e/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/1a3121c005214a7698ec952f0e1ecb71/737F6B1DAA3814B654B7FE8BC8FAD70A.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>肾脏的结构和功能的基本单位是( )<br>A.肾小体 B.肾小管 C.肾小囊 D.肾单位<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/41d8ae55b33b47b5ac8cacd0f32be294/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/36e72bc956ca4221b9618ad4b846cbc0/BF979DFBD3541F46E45B5413B38339B3.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>尿的形成过程中,当血液流经肾单位时,原尿中出现葡萄糖而尿液中却没有,这说明肾小管的作用是( )<br>A.滤过 B.重吸收 C.运输 D.分泌<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/5adf63985b9b4f5aa5e7058120c6ab63/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/3e430eaa96b04a3f8fe0479089c2591a/B2C86E6CAD5BE31B514FBDDE595DB7B2.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>皮肤排出代谢废物主要通过( )<br>A.汗腺 B.皮脂腺 C.毛细血管 D.毛发<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/be78939a4aeb44d8bacdccbc91d91e5a/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/1121dad76a844880b6af35c4711b2c9e/4304CB88C608DB42EDC9328E9B220017.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>下图是尿的形成过程示意图,请据图回答问题。<img 尿的形成要经过两个生理过程,先是肾小球和肾小囊内壁的过滤作用,形成的液体③是,再经过肾小管的作用,最终形成的液体④是。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/eecf843e78814cb5a05a90acb467cc80/E0A2393BBACF2FF7C2349CC3DEFEA475.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f1a000d7e0d44483825b136be917f6c2/F4A3AB5FBA730F8CE2D5DB94C131998D.png"><br><br>
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