Human Torso 21 Part. Torso without Open Back 21 Parts. Life size showing the head with nasal and buccal cavity, half brain, eye with optic nerve. Removable 2-lung halves, heart in parts, liver with gall bladder, 2-part stomach, large and small intestines with appendix flap opening and cover, and half of Kidney. Male genital organs in 4-parts and female genital organs in 2-parts with embryo in the 3rd month of pregnancy. Mounted on base. Numbered with English Key Card. Dimensions (W D H): 380 240 890mm.