A life-size teaching model that includes the lungs, trachea, heart and esophagus plus a complete larynx with vocal cords. The only model that illustrates the interdependence of the respiratory and circulatory systems. Dissects into 5 parts. Instructor's manual identifies 58 labeled parts. Mounted on a hardwood base. Size: 11" x 17" x 6". Denoyer-Geppert Co
