Pumping Heart Model

Easy-to-use, multi-sensory model uses a simple hand pump to demonstrate basic heart and pulmonary blood flow.

• Creates a memorable exploration of how the heart and lungs work together for oxygen exchange
• Features clearly labeled heart chambers, main artery, veins and lungs
• Stays mess-free -- liquid is sealed in
• Measures 13.9 x 12.4 x 3.3 inches
• Includes Activity Guide

Ages 6-9