4年级科学 第2课 人类

Quiz
•
Science
•
4th Grade
•
Medium
+1
Standards-aligned
CHU Moe
Used 2K+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1)以下是吸气时会发生的情况,
除了。。。。
隔膜向下
胸腔扩张
胸腔收缩
吸入氧气
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2)一个男孩正在呼气。找出正确的说明。
胸腔扩张
隔膜向上
呼出氧气
吸入二氧化碳
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3)左图的人类的器官是排出的什么废物?
尿液
二氧化碳
汗
粪便
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4)左图的器官排泄物是什么?
汗
尿液
二氧化碳
二氧化碳和水份
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5)根据所进行的活动。从呼吸率较高排列到较低的呼吸率。
睡觉,看书,跑步
爬山,睡觉,洗碗
骑自行车,钓鱼,睡觉
上网,踢足球,看电视节目
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6)以下哪项好习惯有助于排泄和排遗?
远离香烟
多喝水
多吃蔬果
多运动
以上都是
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7)把粪便通过肛门排出体外的过程。
以上的说明是指。。。。
排泄
排遗
吸气
呼气
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