admins 发表于 2021-8-18 22:07:30

2010-2011学年云南省西盟佤族自治县七年级下学期期末考试生物试卷

※题型:单选题※知识点:单选题※试题难度:容易<br>下列属于生殖器官的是(&nbsp;&nbsp;&nbsp;&nbsp;)<br><tbody><br>A.根<br>B.茎<br>C.叶<br>D.花<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/82AC979800480C22D9D08BE3690547A0.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>食盐中加碘是预防()<br><tbody><br>A.巨人症<br>B.侏儒症<br>C.糖尿病<br>D.地方性甲状腺肿<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/244B5E81953E559159EBE2F6ECA337A2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>某人手指不慎划破出血,血液中与止血有关的是()<br><tbody><br>A.白细胞<br>B.血小板<br>C.红细胞<br>D.血浆<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E7D3E85673EFE9CB95D8D96898399586.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/9C84448D18E0B40054E33443931D0D07.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>近视眼看不清远处的物体,是因为物像落在(&nbsp;&nbsp;&nbsp;&nbsp;)<br><tbody><br>A.视网膜的后方<br>B.视网膜上<br>C.视网膜的前方<br>D.盲点上<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64DDD180D6E89D9CCE7D00D7A48A4D0B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/14CC5D4DBB230F9157437F86B109FB44.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列现象中,属于非条件反射的是(&nbsp;&nbsp;)<br><tbody><br>A.马戏团的小狗表演做算术题<br>B.学生做数学习题<br>C.谈虎色变<br>D.沙子进入眼,人流泪<br></tbody><br><br>答案<br>略</br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>盲人在“读”盲文时,依靠皮肤中的(&nbsp;&nbsp;&nbsp;&nbsp;)<br><tbody><br>A.冷觉感受器<br>B.热觉感受器<br>C.痛觉感受器<br>D.触压感受器<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/C405CCEF643491AB39AFC71A7D8606DC.png"><br><br>※题型:判断题※知识点:判断题※试题难度:容易<br>生态因素是指环境中影响生物生活的非生物因素。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/22D931BD65AA3D4739AB27763B3A4C13.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/14CC5D4DBB230F9157437F86B109FB44.png"><br><br>※题型:判断题※知识点:判断题※试题难度:容易<br>遗精是一种正常的生理现象,但频繁遗精不利于健康。&nbsp;&nbsp;   &nbsp;(  )<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/DED5B726977026F8C84E6D605E63F9A5.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/14CC5D4DBB230F9157437F86B109FB44.png"><br><br>※题型:判断题※知识点:判断题※试题难度:容易<br>胃对食物只有物理性消化作用,没有化学性消化作用。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64F190BD40D5AC2FF6BD1D2E39936A16.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/999BA85A9940B461CABAA23EFB7B0749.png"><br><br>※题型:判断题※知识点:判断题※试题难度:容易<br>心脏里的瓣膜控制血液只向一个方向流动。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)<br>答案<br>略</br>解析<br>略<br>※题型:判断题※知识点:判断题※试题难度:容易<br>体温是指人体体表的温度。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)<br>答案<br>略</br>解析<br>略<br>※题型:判断题※知识点:判断题※试题难度:较易<br>形成尿液的器官是膀胱。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64F190BD40D5AC2FF6BD1D2E39936A16.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/319369095969EC7A942B1F99CFA2107C.png"><br><br>※题型:判断题※知识点:判断题※试题难度:中等<br>肺动脉里流动的<img src="https://picture1.zhihuicn.com/2/1CDA906D027B226E6B1256F61FB69EE9.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;">是动脉血。                 (  )<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/22D931BD65AA3D4739AB27763B3A4C13.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/14CC5D4DBB230F9157437F86B109FB44.png"><br><br>※题型:判断题※知识点:判断题※试题难度:较易<br>看书一段时间后向远处眺望几分钟,这样可以预防近视眼。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/DC6AA8F977A6AD0E087A133DBB9CCB84.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/D5050C75DF6BB9BB581A0B053D18DC60.png"><br><br>※题型:判断题※知识点:判断题※试题难度:容易<br>臭氧层遭到破坏会导致皮肤癌患者数量的增加。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/DED5B726977026F8C84E6D605E63F9A5.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/81B30A8D231D72EC8E852A4DD3434985.png"><br><br>※题型:判断题※知识点:判断题※试题难度:容易<br>人们大量使用化肥,农药会引起环境污染。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)<br>答案<br>略</br>解析<br>略<br>※题型:读图填空题※知识点:读图填空题※试题难度:容易<br>人类的生殖细胞包括<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>和<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,它们的结合过程叫<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,结合成的细胞叫<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,它是新生命的开始。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/1A28ABA4BFAACCF72E9D2A997290C3B1.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/B931CF1E8BC657DC708D3D58CA57DAF0.png"><br><br>※题型:读图填空题※知识点:读图填空题※试题难度:容易<br>人类的ABO血型系统包括<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;﹑<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;﹑<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;和<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>四种。输血时应以输<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>为原则。如果输血时血型不合,会发生<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>的现象,阻碍血液循环。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/066D48EFC4B3D332329E25856BB41C8C.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/906E2794378EC0C3C90DE8AC9A82E7E5.png"><br><br>※题型:读图填空题※知识点:读图填空题※试题难度:容易<br>呼吸系统是由<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>和<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>两部分组成,其中前者是气体进出的通道,而后者是呼吸系统的主要器官,也是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>的主要场所。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/77CE1525DCB691544F05B1CD79667115.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/92FD3D93AA8EEAA74A467E8CEFE0CDD3.png"><br><br>※题型:读图填空题※知识点:读图填空题※试题难度:容易<br>体温计测量体温的部位一般是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>和<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>三处。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/49A48B9798C98717203DCAB3988BC9A7.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/A39D6487B1FBB8D91E3A841F6320FF26.png"><br><br>※题型:读图填空题※知识点:读图填空题※试题难度:容易<br>神经系统结构和功能的基本单位是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>;神经调节的基本方式是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,人类特有的条件反射是能对<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>和<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>等信息发生反应。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/694D8807BC7A786A186F1DA084BCD8C1.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/5ADC95BA91AB7BA4D33FE79DB301C94F.png"><br><br>※题型:实验题※知识点:实验题※试题难度:容易<br>取某健康人肾动脉中的血浆、原尿和尿液进行比较,得出数据如下表:<br><tbody><br>成分<br>血浆<br>(g·100mL<sup>-1</sup>)<br>原尿<br>(g·100mL<sup>-1</sup>)<br>尿液<br>(g·100mL<sup>-1</sup>)<br>水<br>92<br>98<br>95<br>尿素<br>0.02<br>0.02<br>1.9<br>葡萄糖<br>0.09<br>0.09<br>0.00<br>无机盐<br>0.71<br>0.71<br>1.52<br>蛋白质<br>6.92<br>0.00<br>0.00<br></tbody><br>(1)尿液的主要成分是___________、___________和___________等物质。<br>(2)尿液的形成包括<u></u>和<u></u>两个过程。<br>(3)当血液流经肾小球和肾小囊时,经过肾小球过滤到肾小囊中去的血液成分是_________<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,不能过滤到肾小囊中去的血浆成分是_________<u>&nbsp;</u>。<br>(4)肾小囊内液称为原尿,尿液与原尿相比少了_______,说明它已经被______重吸收了。<br>(5)人体排尿的作用是(&nbsp;&nbsp;)<br>A.排出人体内的废物&nbsp;&nbsp;&nbsp;<br>B.调节体内水和无机盐的平衡<br>C.对维持组织细胞的正常生理功能有重要作用<br>D.A、B、C三项都正确<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/58B41798E74617526725442EAB360D2C.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/20D7C7780F0DB2346443F3A3448FE380.png"><br><br>※题型:解答题※知识点:解答题※试题难度:中等<br>结合你自己的生活经验,简述青少年应如何培养良好的饮食习惯?(至少回答三点)<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/23536844F7823893C0FF1605B505FBB1.png"><br>解析<br>略<br>※题型:实验题※知识点:实验题※试题难度:容易<br>糖尿病被称为当今世界十大疾病之一,请你简单描述糖尿病的症状和治疗方法。(4分)<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/EBE7B1125ADE1106CA875C298011B2CD.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/EC6B05DE646DF05B219C5D30CD02F730.png"><br><br>※题型:解答题※知识点:解答题※试题难度:中等<br>有些同学认为用口呼吸比用鼻呼吸能吸入更多的空气,所以应尽量用口呼吸.这种观点对吗?请谈谈你的看法.<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/DB876EB25952518D90769A5865DEA7D8.png"><br>解析<br>略<br>※题型:解答题※知识点:解答题※试题难度:容易<br>结合你所学的知识,谈谈酸雨对人类及其他生物的危害。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/5AF2C51ABF97D46DC986E33C68DC7DD5.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/14CC5D4DBB230F9157437F86B109FB44.png"><br><br>※题型:问答题※知识点:问答题※试题难度:容易<br>为什么把血液称为流动的组织?<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E027D40C1550ED03B039F98533A65448.png"><br>解析<br>略<br>※题型:解答题※知识点:解答题※试题难度:中等<br>看了右侧这幅漫画,你有什么感想?你想怎样做?说一下好吗?<imgsrc="https://picture1.zhihuicn.com/2/E60699DD0F6C3AAD137AE0C117FE0140.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/2E11BDBBA351E8256329B204974592ED.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/A2B05E4A6105D5701ADCDEA90B93E786.png"><br><br>
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