In this view of lung tissue, cells of capillaries and adjacent alveoli are flattened to facilitate diffusion of oxygen and carbon dioxide.
Copyright ©1999 The McGraw-Hill Companies. All rights reserved.
In this view of lung tissue, cells of capillaries and adjacent alveoli are flattened to facilitate diffusion of oxygen and carbon dioxide.
Copyright ©1999 The McGraw-Hill Companies. All rights reserved.