Human Torso Model without Head, 8 PartsContains 7 removable parts: 2 lungs, heart, liver, stomach, intestines, and top of urinary bladder The heart splits in half to reveal the inner anatomy of the organ The intestines have a small cover at on section that can be removed to reveal the inner anatomy of the organ The top of the urinary bladder can be removed to reveal the inner anatomy of the organ The model includes a cut away view of the left thigh that portrays lymphatic and blood