"WardsSci000147"

This detailed model, enlarged 180x and depicted to scale, simplifies lessons on the digestive system.

Two models provide detailed liver histology.

A beautifully detailed depiction of the structures involved in gaseous exchange, the model clearly shows the alveolar epithelium, where oxygen is taken in and carbon dioxide is given off, as well as the alveoli, intact and sectioned, to reveal the capillary network.

Histologic model of vessel structure.