Learning Resources Cross-Section Human Heart Model, Large Foam Classroom Demonstration Model, 2-Pieces, Grades 2+Product DescriptionThis human heart model comes apart to create a cross section view for hands on demonstrations. The areas of the heart are labeled on the inside of one side with corresponding letters on the other side to help with test preparation. The included Activity Guide provides detailed information on the heart and how it functions. From the ManufacturerThis human heart model comes apart to create a cross section view for hands on fun and