Description
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: 30cm L x 27cm W.
- Includes Activity Guide
- Grades 3
- Ages 8
