This life size human respiratory model is mounted on a 11.5” x 16.5” baseboad and is composed of the following 7 parts:• 2-part larynx dissected along the sagittal plane; Trachea with bronchial tree• 2-part lung (dissected along the frontal plane)• 2-part heart; subclavian artery and vein; vena cava aorta pulmonary artery esophagus• Base• Diaphragm