What is an organ?
Body Systems

Flashcard
•
Science
•
3rd Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
An organ is made up of many kinds of tissues working together to do a job.
2.
FLASHCARD QUESTION
Front
What pumps blood through your body?
Back
Your heart pumps blood through your body.
3.
FLASHCARD QUESTION
Front
What system brings oxygen into the body?
Back
The respiratory system brings oxygen gas into the body and moves carbon dioxide gas out.
4.
FLASHCARD QUESTION
Front
What happens to your lungs when you breathe in?
Back
When you breathe in, your lungs stretch out like a balloon.
5.
FLASHCARD QUESTION
Front
Why are bones important?
Back
Bones help you move and protect organs inside your body.
6.
FLASHCARD QUESTION
Front
What is the function of the heart?
Back
The heart pumps blood throughout the body.
7.
FLASHCARD QUESTION
Front
What is the respiratory system?
Back
The respiratory system is the system that helps you breathe.
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