![Internal Anatomy of the Heart Internal Anatomy of the Heart](/ProjectHeart/images/ph_header-text_kid-watch_internal-anatomy.png)
![Cool-E Cool-E](/ProjectHeart/Kids/Watch/images/ph_header-robot_watch_internal-heart.png)
Use your mouse to interact with the animation below.
Click on the 'PDF' button to print a worksheet.
Click on the 'More' button to learn even more about the internal anatomy of the heart.
Click on the 'Poster' button to print an 11 x 17 poster about the heart.