The back is dissected. Separates into head, half brain with arteries (4 parts), eye with optic nerve, female breast cover, 2 half lungs, heart (2 parts), stomach (2 parts), liver, small intestine, large intestine (3 parts), half kidney, female genital organs (2 parts) with 3 month embryo, male genital organs (4 parts), 7th thoracic vertebra, torso on base.