Anatomical illustration of the lungs, with (top to bottom) the trachea, bronchioles, left main stem bronchus, right main stem bronchus, bronchi, left lobes, pleura, and right lobes labeled Stock Photo - Alamy
Normal lung US anatomy. A, Labeled US image of normal lung in a... | Download Scientific Diagram
Coronary Circulation Anatomical Cross Section Diagram Labeled Vector Illustration Scheme Blood Flow Circuit From Body Through Heart And Lungs And Back To The Body Stock Illustration - Download Image Now - iStock