呼吸器, 發聲器 (Lungs and breathing exercises), 1933
呼吸器, 發聲器 (Lungs and breathing exercises), Shanghai Xueyou Books and Art Club, 1933
In the 1930s, people were trying to understand the human body and how to depict its inner workings. This poster consists of a series of images of the anatomy of lungs, thoracic cavities, pharynx, larynx, and pulmonary alveoli.