江苏省泰州市兴化市2019-2020学年八年级上学期第一次月考生物试卷
※题型:单选题※知识点:单选题※试题难度:中等<br>下列现象不是生物学研究范畴的是( )<br>A.大雁南飞 B.月季开花 C.风雷雨电 D.身体长高<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2b8418dedf104028930b3c4d536b28be/B01B9AD1709CC523F9D63862305777A8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/face6d82d2674c2bb1abdfd87ab62236/AB5289453E82E431B88AAB467BB74D5A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>用显微镜观察小鱼尾鳍内的血液流动情况时,红细胞单行通过的血管是:( )<br>A.毛细血管 B.小动脉 C.小静脉 D.淋巴管<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/3026fd67b59f48abb19279105087a4bc/5EB37C218D6D19EB98E791A4205997A8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/cf27597d748e4daaa74076208c104eaf/19B6F6551F4BD7DF173703CF5DDD6322.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>心脏的功能主要是为人体的血液循环提供:( )<br>A.场所 B.养料 C.血液 D.动力<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/49bc53a0cb1447779a9ff8fe49f1afc5/B4A95E0049EF7D88C3ABD6FDD51A35AE.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/a185f7ba582247a9815f23baabd9e281/8ACF8E555E6D85AB4914D89888009DAF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>若血液中红细胞或血红蛋白含量低于正常值,则会引起( )<br>A.发炎 B.贫血 C.缺钙 D.营养不良<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/57d4ddcc55e045f2bff3c4697a4a49b5/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/4aa7d9992a104dbf9320ab4d1404e12b/3F179AD2F66D3B1219A8136795A7E95D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>泌尿系统最主要的器官是:( )<br>A.尿道 B.输尿管 C.膀胱 D.肾脏<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0d1d627aa09f43eba0cc8621fa37b219/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列血管中流速最快的是( )<br>A.动脉 B.静脉 C.毛细血管 D.无法判断<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/feeec818d5cf422ab1e12e125759bdf5/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/f2d84118a86b4a4ea5c844cf8a35c628/053B26DEEDAED6DCF4158DC192B54629.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列哪些习惯易引发心血管病( )<br>A.经常参加适宜的体育锻炼<br>B.经常食用高脂肪的食物<br>C.不吸烟、不喝酒<br>D.膳食平衡<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/82a6f32bfc344b8ba28b1f4ced5a76c6/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/aa536d966ba541a0a638f3c0cb86db4a/5E78F16B5762BE84481A6AFE4133C042.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>红细胞呈现红色,是因为红细胞总含有红色的血红蛋白,血红蛋白中含有( )<br>A.碘 B.钙 C.铁 D.镁<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/93fa0ebbf4dc43f48f11d62e4740eb33/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>人体的血液的组成包括( )<br>A.血清和血小板 B.血清和血细胞<br>C.血浆和血细胞 D.血块和血浆<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0f426f1fd5234370954d63021df6a276/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列器官中,贮存尿液的器官是( )<br>A.肾脏 B.膀胱 C.输尿管 D.肾盂<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/bd85c0bf753b40e88edee654f0fba909/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/5d682e4305b247f2a9a07c307432458f/9A188E7718E3221E8B3228FFC7E405F9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>人体通过呼吸系统排出的废物是( )<br>A.尿液 B.汗液<br>C.二氧化碳和少量水 D.氧气和少量水<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/4389a03fc3334f64949f79e24b83ea0d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/2f60a7767d5a4a8d839c547d2b65757f/23C0D1F789BF1CBF1C4AE211EF72A44D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>神经系统结构和功能的基本单位是:( )<br>A.突起 B.细胞体 C.神经末梢 D.神经元<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2012/8167bd7de78a42b29dd381f7fad3ebdc/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>人体排尿的意义在于( )<br>A.调节体内水分和无机盐的含量 B.排除废物<br>C.维持组织细胞正常的生理功能 D.包括以上三项<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/1103a10aa1f74a2e82ffe9a4895485e1/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>人体代谢产生的废物必须及时通过各种途径排出体外,下列不属于排泄的是:( )<br>A.大便排出 B.尿液排出 C.气体呼出 D.汗液排出<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/97ca65fd1b794171abd0058a4a8b7bf2/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>人体代谢产生的废物必须及时通过各种途径排出体外,其中最主要的途径是( )<br>A.呼吸运动 B.出汗排出 C.尿液排出 D.大便排出<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2ba25260a6ff46ea864c70b226ce62e3/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:填空题※知识点:填空题※试题难度:较易<br>?<br>心脏有四个腔分别是<br>、<br>、<br>、<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/8fee2cda9108451890701a6fad2e15d2/0D8FC4EFDCEE7AE259D9FC44C7DCCBB1.png"><br>解析<br>略<br>※题型:填空题※知识点:填空题※试题难度:较易<br>人类有多种血型系统,最基本的是<br>ABO<br>血型系统,包括<br>型、<br> <br>型、<br>型、<br>型四种血型,输血时应以输入<br>(<br>同,不同<br>)<br>型血为原则。<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/7d5822f27560447099297480d8fe8fda/1B5A01FB51F4B7A53EAB5873B683D678.png"><br>解析<br>略<br>※题型:填空题※知识点:填空题※试题难度:较易<br>尿液的形成包括两个过程<br> <br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/38b53233d42d43b5a7c5447848db66a1/0196066BF65FB6B81013BAB56BD73188.png"><br>解析<br>略<br>※题型:连线题※知识点:连线题※试题难度:中等<br>三种血管的功能各是什么?<br>①<br>动脉<br> A<br>.<br>将血液从身体各部分送回心脏<br>②<br>静脉 <br>B<br>.<br>将血液从心脏输送到身体各部分去<br>③<br>毛细血管 <br>C<br>.<br>连通最小动脉和最小静脉,是血液与组织细胞之间进行物质交换的场所<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d0bea75956504d51945885f40710719e/9340E9EE2723D659885098B2639C3EDA.png"><br>解析<br>略<br>
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