2021-2022学年人教版生物八年级上册10分钟达标训练：5.2.1动物的运动
※题型：单选题※知识点：单选题※试题难度：中等<br>骨、关节、骨骼肌在运动中的作用分别是( )<br>A.杠杆、支点、动力 B.杠杆、动力、支点<br>C.动力、杠杆、支点 D.支点、杠杆、动力<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d7b651e5fa5d43cd99047d88210b782d/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/b7cd37dad89b4e36bba17c9b92e91442/38C663E1FB1B470FA0C6960F0888D122.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>某位老人走路时经常会出现膝盖疼痛的现象,经检查确诊后,医生在他的膝关节腔内注射了玻璃酸钠溶液,症状很快得到缓解。你认为注射的玻璃酸钠溶液的作用相当于关节内的( )<br>A.滑液 B.关节软骨 C.韧带 D.关节囊<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d4fb80133db241e79c97275c920c57e7/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/e5874a5be29b475b84be402c084a5091/32DDAF6327D66C059D3481F7733D1087.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图是关节结构示意图,下列有关叙述正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/24/FE56D42E8BE89EFEA95C6E2E10F45FA2.png"><br>A.关节的基本结构包括①②④三部分<br>B.结构②主要是由肌肉组织构成的<br>C.结构③内有滑液,能使关节更加灵活<br>D.结构⑤能使关节具有牢固性<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/5861e0cb7b8c4600b7a83e851b646730/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/e3d346d234804e2c8936448dc26e60e0/BFD06B7C71633ECBE1069CDE50A26266.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图,下列关于运动结构模式图的选项正确的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/30/8F6DDB6D870E1E7B9521E01175E9C006.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/30/3DB7852F4715EFD173C3A10B413B51F3.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/30/79D18D0DAC73D6B3D5A261368D6BDD5C.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/30/72810C4FDADA8C4698B38D82C4079C23.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/64f2cb493bdd4333bc384305d7b565d4/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/774d859c0efc48e38b87c1af3ae538ce/1CCA9E5F8D4F3ACDAA75D98AB83633F9.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>小明投篮动作优美,完成此动作必须参与的结构有( )<br>A.关节、骨骼肌<br>B.关节、骨骼肌、神经系统<br>C.骨、关节、骨骼肌<br>D.骨、关节、骨骼肌、神经系统<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2f244de3cfa44f6d8024ec50278ed56f/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/ba9706689db144c0afec46e445752bc6/E10906CAF1A1C81CBD0F228836CE7E48.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>学校运动会上,发令枪一响,同学们如离弦之箭,你追我赶。下列关于人体的运动系统说法正确的是( )<br>A.只有一组肌肉参与了运动<br>B.除运动系统参与外,人体的其余系统也密切配合<br>C.骨折后对骨有修复作用的是骨髓<br>D.人体的运动系统有为各组织细胞提供营养的作用<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/cd4ea4647e3c49aeae35875fca4faec4/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/b5f87628072f498f82f5bf063f0a3610/9C4E87112FA8A63E6067DE9FB52F67C7.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列关于动物运动的意义的描述中,不正确的是( )<br>A.有利于觅食 B.有利于逃避天敌<br>C.有利于节约能量 D.有利于争夺栖息地进行繁殖<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/ea6b3a9dbacd4bfa99624d21d8f53bb1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/14ce976080dd4e368c3968a4db27b146/BC3CC55936B3ECEAD3E1513924D60990.png"><br><br>
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