How to know your lungs are healthy

How to know your lungs are healthy lungs The main organ of the respiratory system is the lungs Other respiratory organs include the nose, the trachea and the breathing muscles (the diaphragm and the lungs The lungs replenish the body with life-giving oxygen Learn about the anatomy of the lungs, how the organs make respiration possible,

lungs lungs to expand, or grow bigger, to let air in, space must be made inside your chest Your diaphragm is a large muscle below your lungs When you inhale

lungs The lungs replenish the body with life-giving oxygen Learn about the anatomy of the lungs In the breathing process, the lungs take in oxygen from the air through inhalation Carbon dioxide produced by cellular respiration is in turn