Accentuate your lessons on the human respiratory system and respiratory-related health issues with this finely detailed, full-sized model. Shows bronchus, arteries, veins, two lymph nodes, bronchial passages and trachea bifurcation. Model measures 5 1/2” x 4 1/2” x 9”. The base measures 5” x 6” x 1”. Includes: model, base with stand, double-sided keycard.
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