Human Respiratory System ZX-1306

Made of advanced HSP resin, mounted on a sturdy wooden base board for easy display. Well illustrated and informative, the upper half of the model displays the nasal cavity, oral cavity, trachea, bronchia, bronchial tree in pulmonary lobe, right and left lungs cut open, heart in situ, pulmonary blood vessels, and diaphragm with muscles attached to it. 24 positions are marked in the upper part of the model.

The lower half of the model shows an enlarged pulmonary acinus, displaying pulmonary alveoli, alveolar saccules, bronchial artery and veins, and alveolar capillary network. Total 14 positions are marked in the lower part of the model.

The model is accurately made from actual specimen references, photographs, and encyclopedia references under expert guidance.