挑战科学练习
Quiz
•
Science
•
1st - 12th Grade
•
Medium
shuting Lee
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1.把废物如汗液、尿素、二氧化碳及多余的水分排出体外的过程指的是
移动
呼吸
排遗
排泄
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
2.以下全部都是科学程序技能,除了
运用空间与时间的关系
诠释资料
检查
精确解释法
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3.以下是人类的基本需求,除了。。。
空气
水
庇护所
电脑
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
4.下面是有关人类生命过程的说明。
人类需要排泄和排遗,以确保身体的健康。
什么是排遗?
调节体温的过程
把废物排出体外的过程
把多余的水分排出体外的过程
以食物渣滓的形式排出体外的过程
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5.什么是呼吸率?
一分钟内心跳的次数
胸腔在固定的时间内扩张和收缩的次数
氧气和二氧化碳转换的过程
氧气和二氧化碳转换的效率
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6.佩玲在休息时的呼吸率是每分钟16-18 次。哪项有可能是佩玲跑步后的呼吸率?
每分钟12次
每分钟16次
每分钟18次
每分钟22次
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
7.图显示一种人类的器官
哪项有关上述器官的说明是正确的?
让气体进行交换的器官
是人体主要的排遗器官
所排出的废物中含有尿素
帮助人体大量的排出体内的水分
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