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The human circulatory system

The boxes below contain the names of some structures in the human body.

Which structures are part of the human circulatory system?

Structure

Lungs

Arteries and veins

Stomach

A

C

D

Heart

B

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The human circulatory system

How would you join the boxes to connect each structure you have chosen to its function?

Function

To pump blood around the body.

To carry blood.

To clean the blood.

B

D

F

To pump air around the body.

C

To produce love and feelings.

A

To store blood.

E

Structure

Lungs

Arteries and veins

Stomach

1

3

4

Heart

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