This unbreakable model is nearly 3 times the
size of an adult heart. Three hinged "doors" through the heart wall open to expose the four pumping chambers and their valves. A segment of the trachea and esophagus are shown ...
Anatomical Chart Company Lumbar Vertebrae Teaching Model
Popular model demonstrates a herniated disc a common
problem. Includes two lumbar vertebrae with two intervertebral discs to illustrate either a central or dorsal hernia. Life size, dissectible into 5 parts. Mounted on a stand with base.
A highly detailed eye model to satisfy beginning
students. Dissects into 7 parts that include: top section, vitreous body, bottom section, lens (2 parts), iris, cornea. Mounted on a stand. 6 times enlarged. WARNING: CHOKING HAZARD Small parts Not ...