The Heart
Now let’s pretend that you are a blood cell on
the heart roller coaster which is an made up of muscle .
On this ride the heart will pump you into the lungs where you will be filled with oxygen,
and then taken back to the heart. The heart will then pump you on a ride around the entire
body so you can release the oxygen you got from the lungs.
Vocabulary Words
Organ
A group of tissues that make up the structures in your body, each have a special job that helps keep you alive and healthy. A few examples of organs include your brain, heart, lungs, and stomach.
Tissue
The materials that our organs are made of. Tissue is made up of many small structures called cells. The organs that we will be drawing are primarily made up of materials called muscle tissue and nervous tissue.
