2020-2021学年生物北师大版七年级下册随堂检测（10）皮肤与汗液分泌
※题型：单选题※知识点：单选题※试题难度：中等<br>一同学在削铅笔时不慎被小刀划破了手指,流出了血。小刀至少划到了皮肤的( )<br>A.表皮角质层 B.表皮生发层 C.真皮 D.皮下组织<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/7c79991768344587b122b257365c3c75/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/e52cce2174314b768383d78c445a5d4e/9C02C79295D07D558235643ECB618550.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列各项中,不属于皮肤附属物的是( )<br>A.毛发 B.汗腺 C.趾甲 D.毛细血管<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/e5161368f3ce400b93b338537641d990/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/08ab43f818e1407fbfd3b672e75a1486/9D53837F1A2FF49E9ABBD73D44A18DF4.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：单选题※知识点：单选题※试题难度：中等<br>在皮肤中既有排泄作用,又有调节体温作用的结构是( )<br>A.毛发 B.皮脂腺 C.血管 D.汗腺<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/a4a1e9eb03534c5589f74f70588b9743/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/416aa8d53b5b48b3881b88245e475c16/BACDB2E224245543EB297727056ADC1A.png"><br><br>※题型：填空题※知识点：填空题※试题难度：中等<br>汗腺由________和导管组成,分泌部位于真皮或皮下组织内,产生的汗液经导管排到皮肤的表面。人体通过排汗不仅_______一部分代谢废物,而且汗液蒸发时还能带走身体一部分热景。因此,汗腺还具有的________作用。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/19d5655895a347dc98c2b2d86815e748/AA580868C5F19E654E4899F949D2CADA.png"><br>解析<br>略<br>
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