四年级科学第二课A
Authored by Lee Huei
Arts
1st - 5th Grade
Used 8+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人类时时刻刻都需要进行吸气和呼气的重复动作，称为______。
二氧化碳
氧气
呼吸
横膈膜
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人类呼吸时，身体会吸取空气中的_____。
呼吸
氧气
二氧化碳
横膈膜
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人类呼吸时，排出体内的______。
呼吸
横膈膜
二氧化碳
氧气
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
吸气：鼻孔 --> ( ) --> 肺
器官
气管
横隔膜
氧气
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_______是氧气和二氧化碳进行交换的重要器官
鼻子
肺
气管
支气管
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
肺是由许多_____所组成。
肺癌
肺痨
肺部
肺泡
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