SORECI 4D Respiratory System Lung Model of 21 Removable Parts Medical Teaching Model,Model of Human Heart and Lungs,Lung Model Anatomical

★The human lung model has 21 removable models to show the internal structure of the human lung model, ideal for classroom teaching, professional learning, research presentations and laboratory presentations. ★4D dimensional take-apart model, 1: 3 lung The anatomical model assumes the mean sagittal section as an anatomical structure and provides an understanding of the lung structure. ★Made of high-quality materials, the lung model can be used for a long time. The texture of each functional area of the lung model is clear, which is conducive to quickly identifying the location and structure of the human lung and respiratory system model. ★The Cardiac Bisection System of the Human Lung Model System can display the atria, valves and ventricles. Model of the human lung system with the larynx bisected and the diaphragm shown. ★Simultaneously display the structure of trachea and subclavian artery, bronchial tree and vein, aorta, vena cava, esophagus and pulmonary artery, Model size: 11.4x10.6x20cm/4.4x4.1x7.8".