admins 发表于 2021-8-18 22:26:43

2019-2020学年初中生物人教版七年级下册随堂训练4.4.4输血与血型

※题型:单选题※知识点:单选题※试题难度:较易<br>成年人的血量约占体重的(&nbsp;&nbsp;&nbsp;)<br>A.7%~8%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.10%~30%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.20%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.50%<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/DA50F910BECBBBA4AAB35D7A1AB24524.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/863137BE9D0D79715E891BF7748C2E4E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>模型是学习科学的主要方法。为了更好地学习理解人类的ABO血型系统,下图是某同学绘制的A型血和B型血的模型图。据此推测,O型血的模型图是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2019/4/29/324E42264FC9D91E1449C892FD8B6AE5.png"><br><img src="https://picture2.zhihuicn.com/testImage/2/2019/4/29/10DD8227DDBAE94A5F3953CE357FDA11.png"><br>A.A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.D<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/66f648ce5d2b4a4dae05f1c349dd374b/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/e61d7ff595f347fcb7923584e9618363/4674B76C9865AB34C79468E117DF785F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在紧急情况下,任何血型的人都可以输人少量的(&nbsp;&nbsp;)<br>A.A型血&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.B型血&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.O型血&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.AB型血<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/1be0c71ef80e45adb014d30e260b968f/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/a487706371784bbf8f27dc7cc494c59b/7B6D381609F94F0768C84F05753F251A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>医院向社会发布求助信息,一名罕见血型的患者急需血源以保证手术安全。很快1位来自外省的男士联系了医院,不远千里赶来,捐献了A型Rh阴性血。以下说法错误的是(&nbsp;&nbsp;)<br>A.患者的血型为A型Rh阴性<br>B.—次献血300mL,不会影响身体健康<br>C.该患者可以输大量O型血<br>D.救死扶伤意义大,超赞<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/55be80d158794591b590992e279c976a/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/9db020d9ca374c26ad6ed0fa9ffe768d/E37B2385F7B1524D376517848CC8150B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>天津危险品爆炸事件中,有一些大面积烧伤的病人,其创面有大量液体涌出需要输血。下面有关输血和献血的说法不正确的是(&nbsp;&nbsp;)<br>A.输血时一般应该以输同型血为原则<br>B.根据病情需要有时可进行成分输血<br>C.成年人一次献血500mL不影响健康<br>D.输血前先鉴定献血者与受血者血型<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br>略<br>
页: [1]
查看完整版本: 2019-2020学年初中生物人教版七年级下册随堂训练4.4.4输血与血型