ERLERZIMMER Dual Sex Torso with Opened Back, 28-part

This life-size torso with an open back consists of 28 parts and offers an exceptionally realistic reproduction of the anatomical structures down to the finest details.
All body systems are shown with full accessibility. On the left side, all important superficial and deeper muscles with vessels and bones can be seen. The open back shows the muscle layers as well as the spine and the associated nerve branches. A thoracic vertebra, including a section of the spinal cord, can be removed to examine its anatomical details closely. The head is opened and one side of the brain is completely exposed. The neck is opened to reveal muscular, nervous, vascular and glandular structures. Significant features are numbered and listed on the enclosed key card. The detachable male and female urogenital systems are interchangeable.

The removable structures include the following:
- Eye with optic nerve and extraocular muscles
- Half of the brain, divided along the longitudinal fissure, showing internal structures and blood vessels
- Trachea
- Descending thoracic aorta and oesophagus
- Right and left lung (2 parts each), showing the bronchial tree and vascular system
- Rib cage cover
- Mammary gland
- Liver with gallbladder
- One half of a kidney in frontal section showing internal structure and vessels
- 2-part heart with clear depiction of atria, ventricles, valves and a section through the heart wall
- Stomach divided into 2 parts
- Pancreas, duodenum and spleen with vessels and ducts
- Small and large intestine with removable cover over part of the caecum
- Male urogenital system (4 parts)
- Female urogenital system (3 parts) including embryo
- Thoracic vertebra (T12) with spinal cord