This half life size torso is an excellent tool in basic anatomy teaching. Composed of 16 parts, as follows: head (2 parts) showing a section of the brain and the upper respiratory tract half of the brain, showing internal structures 2 lungs heart (2 parts) showing the atria, ventricles and valves liver with gallbladder stomach single piece, including small intestine, large intestine and pancreas removable cover that expose interior of caecum male reproductive organs (2 parts) female reproductive organs (2 parts).