{"product_id":"pumping-heart-model","title":"PUMPING HEART MODEL","description":"\u003cp\u003e\u003cspan\u003eEasy-to-use, multi-sensory model uses a simple hand pump to demonstrate basic heart and pulmonary blood flow. Create a memorable exploration of how the heart and lungs work together for oxygen exchange. Includes clearly labeled heart chambers, main artery, veins and lungs, plus Activity Guide. Heart measures approximately 12\"L x 11\"W x 5\"D. Grades 3+\u003c\/span\u003e\u003c\/p\u003e","brand":"Education Resources","offers":[{"title":"Default Title","offer_id":55385758564643,"sku":"LER3535","price":68.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8279\/8371\/files\/ee3dd8b227d22e92dc671224c8d7023ca81b9112.jpg?v=1785191468","url":"https:\/\/homeschoolbookbarn.com\/products\/pumping-heart-model","provider":"Homeschool Book Barn","version":"1.0","type":"link"}