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The Understanding the Common Cold chart examines the causes, symptoms and treatment of this respiratory problem. Images and text show normal and affected sinuses, both overall and at a tissue level, and inflammation of the bronchial airway. Heavy cover stock with protective varnish for durability.

The Understanding the Common Cold chart examines the causes, symptoms and treatment of this respiratory problem. Images and text show normal and affected sinuses, both overall and at a tissue level, and inflammation of the bronchial airway. Heavy gauge 3ml lamination with sealed edges and two metal eyelets for hanging makes chart highly durable. Write-on/wipe-off with dry erase marker (not included).