quick overview :

Torso Open Back Sexless 17 Part

Description:17 Removable Parts with Open Back , Mounted on a base Half of the brain, divided along the longitudinal fissure to show internal structures and blood vessels Eye with optic nerve and extraocular muscles Right and left lungs showing the bronchial tree and vasculature Descending thoracic aorta and esophagus 2-part heart showing the atria, ventricles, cardiac valves and section through the ventricular heart wall Half of one kidney, sectioned along the frontal plane to show the internal structure and vessels Kidney, urethra and urinary bladder with prostate (removable in 2 parts) Stomach, showing muscular and vascular structures Pancreas, duodenum and spleen with vessels and ducts Liver