2020-2021学年苏教版八年级上册生物课堂小测 6.17.2动物的运动依赖于一定的结构
※题型:单选题※知识点:单选题※试题难度:中等<br>下列动物与其运动器官,对应有误的是( )<br>A.工蚁——足<br>B.家鸽——足和翅<br>C.蜥蜴——四肢<br>D.青蛙——幼体用尾、成体用四肢<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/1c8b75de89624d87b2a081a2267b04b2/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/f98b7712994749c7ae4e6273c4673ea4/5570F89AEB4A92EFAC65105A61D019BB.png"><br><br>※题型:连线题※知识点:连线题※试题难度:中等<br>将动物与其运动结构连线:<br>(1)草履虫 <br>A<br>.<br>尾部<br>(2)大雁 <br>B<br>.<br>纤毛<br>(3)鲫鱼 <br>C.伪足<br>(4)变形虫 <br>D.四肢<br>(5)猎豹 <br>E.<br>翼<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/5b5eeb1403e44a56b128b44ec7db91c9/8C26955F1B7ABD60E908C6B69911563A.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/3aa38c0e093a46178867f8dbf94ae26f/F9947D4E0129CF6E04ED778F103AB26D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>人体的运动由运动系统来完成,运动系统的功能是( )<br>A.促进血液循环 B.运动、支持、保护<br>C.促使心肌发达 D.提高肺的通气能力<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/127d88bfb55c42a0b2c3e702d9d57697/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/a672d27684dc47b8aabadd002102621e/67830CFCCCC643FD760DD5726206664F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>如图是人的关节示意图,据图判断下列说法正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/25/B090630CE3B2292EF5F453C6D00420E3.png"><br>A.①是关节头,③是关节腔<br>B.②是关节囊,④是关节头<br>C.①是关节窝,④是关节头<br>D.②是关节腔,⑤是关节软骨<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/4175452204a04ff4b7b8e341b3103958/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/1da7565eca8d4da690cf36156734a404/6182FF0194FE7E843872F66B911CCC51.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>用手将食物放入嘴里时,上臂肌肉所处的状态(如图)是( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/25/C1A6B2475E16F025C067589A91B80FA0.png"><br>A.肌肉a收缩,肌肉b舒张 B.肌肉b收缩,肌肉a舒张<br>C.肌肉a、b同时收缩 D.肌肉a、b同时舒张<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/c8bd08a79c724abda201443b724d007a/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/f29ef90c84fe4ac6bc199e2f9e4d008d/3D8D673372E8D0E9992D3046153830A6.png"><br><br>
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