How does your heart work? Can you control your heart rate? What are good food choice to keep your heart healthy? You can find the answer to these and other human heart related questions learning anatomy with this cool hands-on Human Heart 3D Anatomy Model with CD Science Set. This human body interactive learning toy combines a 3D puzzle with the educational computer game. This amazingly detailed anatomy 3D puzzle comes with over 30 pieces to recreate the anatomically correct human heart model. Each heart puzzle piece is individually numbered to ease the assembly. The interactive CD that comes with this human heart model contains the detailed model assembly instructions, animated actions of the heart, fun heart anatomy kids games. Playing the anatomy computer games from this educational CD, kids will practice beating the clock, choose the right food for a healthy heart, learn to control their heart rate, find their pulse and more! This anatomy learning computer CD works with PC or Mac. The assembled model of the human heart from this multifunction Human Heart 3D Anatomy Model with CD Science Set is 5.5 inches tall with the display stand. Put the 3D heart model puzzle together, play educational interactive computer games, and learn anatomy with this terrific human body toy from Educational Toys Planet.