"WardsSci000649"

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.

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This is functional larynx depicts the epiglottis, vocal cords and arytenoid cartilage.

This detailed heart depicts the structures of the diaphragm, the lungs, heart and larynx.

An Inexpensive Demonstration of Respiration.

Life size replica of a human right lung.

This segmented lung model shows the lungs with representation of the bronchial tree close to the heart, trachea, esophagus, and aorta.

The model shows an external pulmonary lobe with a magnification of 130×.

Hand-painted heart and lung model.

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Representation of lobule with arterial and venous circulation and bronchial branches. One acinus open to show the alveolar duct.

Easy student modeling.

This unique CT bronchial tree model with larynx was created on the basis of computer tomography data of a human (male, approx. 40 years).

Easy student modeling.