Torso with open back, 28-part, dual sex

This life-size torso with open back consists of 28 parts and offers an exceptionally realistic reproduction of the anatomical structures in their finest details.

All body systems are represented with full accessibility. The left side shows all major superficial and deep muscles with vessels and bones. The open back shows the muscle layers as well as the spinal column and the associated nerve branches. A thoracic vertebra, including a section of the spinal cord, can be removed to examine its anatomical details in detail. The head is open and the brain is completely exposed on one side. The neck is opened to expose muscle, nerve, vascular and glandular structures. Significant features are numbered and noted on the enclosed key card. The male and female urogenital systems that can be disassembled are interchangeable.

Detachable structures include the following:
- Eye with optic nerve and extraocular muscles
- Cerebral hemisphere, divided along the longitudinal fissure, with visualisation of the internal structures and blood vessels
- Trachea
- Descending thoracic aorta and oesophagus
- Right and left lung (2 parts each), showing the bronchial tree and the vascular system
- Chest lid
- mammary gland
- Liver with gall bladder
- One half of the kidney in frontal section showing the internal structure and vessels
- 2-part heart with clear depiction of atria, ventricles, valves and section through the heart wall
- Stomach divided into 2 parts
- Pancreas, duodenum and spleen with vessels and ducts
- Small and large intestine with removable lid over part of the appendix
- Male urogenital system (4 parts)
- Female urogenital system (3 parts) including embryo
- Thoracic vertebrae (T12) with spinal cord