Life size. Dissectible into 28 parts. With detached head and interchangeable genital organs: male (4 parts) and female (2 parts plus a 3-month embryo). The eye with the optic nerve and a half brain (4 parts) are removable. The chest plate (female) shows the breast on the right and a dissection of the mammary glands on the left. Lungs (frontal portions), heart (2 parts), liver, stomach (2 parts), large and small intestine (4 parts), and one kidney (frontal portion) can be removed. The back is dissected to show the spinal cord and its relationship to the brain and the vertebrae. The 7th thoracic vertebra can be removed. Size, 38 × 25 × 87 cm H. On base.