Body Systems

Front

What is an organ?

Back

An organ is made up of many kinds of tissues working together to do a job.

Front

What pumps blood through your body?

Back

Your heart pumps blood through your body.

Front

What system brings oxygen into the body?

Back

The respiratory system brings oxygen gas into the body and moves carbon dioxide gas out.

Front

What happens to your lungs when you breathe in?

Back

When you breathe in, your lungs stretch out like a balloon.

Front

Why are bones important?

Back

Bones help you move and protect organs inside your body.

Front

What is the function of the heart?

Back

The heart pumps blood throughout the body.

Front

What is the respiratory system?

Back

The respiratory system is the system that helps you breathe.

Front

What do lungs do?

Back

Lungs bring in oxygen and remove carbon dioxide.

Front

What is the skeletal system?

Back

The skeletal system is made up of all the bones in your body.

Front

How do bones help you?

Back

Bones help you move and provide structure to your body.