Functional Heart and Circulatory System

This amazing working model of the human heart and circulatory system will bring your lecture to life! A complete schematic model of the human circulatory system with "blood" (colored water) that flows through transparent veins, arteries, capillaries and heart chambers. This model's special design portrays…

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Blood Components Model

…3D hardcast model teaches viewers what the components of blood look like as well as what they do. Red blood cells, white blood cells, and platelets are suspended in plasma inside a cutaway of a blood vessel. Display includes brief explanation of each component and lists the main functions of blood.…