Pumping Heart Model - Learning Resources

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This 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 t ogether for oxygen exchange. Features clearly labeled heart chambers, main artery, veins and lungs. The liquid is sealed in so it remains mess-free. Includes Activity Guide. Manufacturer recommended age 8 years+ 30 x 28 x 12.5cm Show more