Human Body Systems 3rd Grade. Flashcards

1

Which human body system brings oxygen into the body?

2

What is the "command center" of your body?

3

Which type of muscle moves your arms and legs?

4

What is the main organ in the Circulatory System that keeps your blood flowing?

5

What are the two organs, that extract oxygen from the air and put it into your blood?

6

What does the Skeletal System Do?

7

What kind of muscle tissue is the heart made out of?

8

Which of the Following are Human Body Systems?

9

Which human body system controls all your other bodily systems?

10

Which human body system makes your skeletal system move?

Human Body Systems 3rd Grade.