Human Heart, 2 Parts, 3x

Product Code: 4106295

This two-part model enlarged 2½ - 3x, is ideal for group study because of its prominent size and enhanced visibility. It shows both atria with auricles, the coronary sulus, the coronary and pulmonary blood vessels, and segments of the oesophagus, trachea, aorta, and vena cava. Students can remove the anterior wall to study the internal structures, including the entrance points of the superior and inferior vena cava and flexible tricuspid, mitral, and aortic valves. The model is mounted on a stand, and represents a portion of the pericardium resting in its natural position on the diaphragm. With numbered Key Card.