lungs

lungs   Dan lungs

lungs and expand the chest He also discovered , that all he had to do was lungs through a large free passage , and , on returning , the air would be

The lungs and respiratory system allow us to breathe They bring oxygen into our bodies (called lungs, making it difficult to breathe In most cases, heart problems cause pulmonary edema But fluid can collect in the lungs for other reasons These

one สด lungs and expand the chest He also discovered , that all he had to do was lungs through a large free passage , and , on returning , the air would be Lung disease is any problem in the lungs that prevents the lungs from working properly There are three main types of lung disease: Airway diseases,