admins 发表于 2021-8-18 22:48:30

6.15.1人体内物质的运输第3课时2021-2022学年生物苏科版八年级上册随堂小测

※题型:单选题※知识点:单选题※试题难度:容易<br>在人体中能运输氧的血细胞是(&nbsp;)<br>A.血小板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.白细胞&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.红细胞&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.吞噬细胞<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2012/b98e52e59b264130a72c2e02a1162fac/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2012/40eea86366d54675893fde62d1d540e9/A7D7D3B6CFF5F4EFB370E5126F53B9F3.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>血液的成分中,具有运输功能的是(&nbsp;)<br>A.血浆和红细胞&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.红细胞和白细胞<br>C.白细胞和血小板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.血小板和血浆<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/841f01b8df75449282d1ec19a187fe8d/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/c5594177357248e2a44e220511718151/78C8D75B5459EF41C4834C61B06A4E10.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如图所示血液分层实验,错误的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2018/12/19/336FA21920E7F0E202D321C1513ACA9C.png"><br>A.①是抗凝剂&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.②是血浆&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.③是白细胞&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.④是红细胞<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2018/5a687fda9b9f48e08663bddec9325458/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2018/cf661b549b614c239f2ae6daa484ac27/FD218E7A1724975E23A118B476C1C52F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下面关于输血和ABO血型的说法中,正确的是(&nbsp;&nbsp;&nbsp;)<br>A.人一次失血超过1200~1500毫升,才会出现头晕、心跳加快和出冷汗等症状<br>B.人在大量输血时,AB型血的人可以接受O型血、A型血和B型血<br>C.在没有同型血的紧急情况下,A型血的人可以少量输入AB型血<br>D.血小板较少的病人只需要输入血小板,不需要输入全血<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/bd4914f378ed49b0a5844474bfa20b87/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/a6efd455d54d4f49acbaab36843bc094/56D153DE1E8C987F55E72339650403C4.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>关于输血和血型的叙述,错误的是(&nbsp;)<br>A.成年人体内的血量大致相当于本人体重的7%~8%<br>B.安全输血应以输入同型血为原则,不能输入异型血<br>C.健康成年人每次献血200~300毫升是不会影响健康的<br>D.某些病人只是血液中缺少某些成分,可采用成分输血<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/f8d10bea99fb4b3090ed3ae5cd7331da/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/de482ac341fb4fd4b74e24f7bd8af875/6393AA4BB0701A0B2044E44CF0436CA0.png"><br><br>※题型:填空题※知识点:填空题※试题难度:较难<br>请就有关献血程序、注意事项以及输血原则回答下列问题:<br>1.献血前为什么要进行体检?。<br>2.献血前不能大量饮水,其原因是。<br>3.采血前要洗净双臂的目的是。<br>4.输血前为什么要进行血型鉴定?。现有甲、乙、丙、丁四人准备献血,医生把这四人的血分别用A型、B型标准血清来检验,其结果如下图所示。请判断甲、乙、丙、丁四人的血型依次是。<img src="https://picture2.zhihuicn.com/testImage/2/2019/4/25/6AF12A820E00B431501436D2C2AAB84D.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/f005026f7fdc4f4dbfb91be6e76bc30d/89DFEC4A9B98DA5D1ADB9AF0B8ACD6A9.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/93b75235b0af477a976c2758a8463fc5/820F1DBBF925F7BEADE1340DFC22EF81.png"><br><br>
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