Show students how blood pumps and moves through the heart with this mess-free easy to view model. Squeeze the pump, easy operation, and view how the heart and lungs work together for oxygen exchange. Pulmonary blood flow is demonstrated with no mess because all of the liquid is sealed within the model. Features clearly labeled heart chambers, main artery, veins, and lungs. An activity guide is included to help convey the many lessons that can be explained with this easy-to-use model.
Dimensions: 12 x 11 x 5 (inches) L x W x D
Note: Products being sold are not toys. They are for laboratory / educational use only. They are not for use by children 12 & under.