lungs - วิกิพจนานุกรม

About your lungs Find out how your lungs work, including how you breathe and how oxygen gets into your blood We also explain how your lungs grow and what you

Actions for this page Listen; Print The lungs are part of our respiratory system Along with the trachea, alveoli, bronchi and diaphragm, they help us breathe

lungs The lungs are the functional units of respiration and are key to survival They contain 1500 miles of airways, 300-500 million alveoli and have a combined

lungs Oxygen is inhaled into the lungs and passes through the alveoli and into the bloodstream , where it