Want a great diagram and tutorial about the human heart? Kids will love the instructional video that comes with this project.  We will go step-by-step to follow the flow of blood in the human heart and label all the major parts of the heart.  Visit https://youtu.be/-wZf_N0G4uc to access the full instructional video.  For the full project and other anatomy based STEM projects, visit The Winkle Store!