The Lungs - Position - Structure

lungs  What are the lungs? Your lungs are a pair of organs that sit in your chest, behind your ribs Together, the lungs are one of the largest organs in your body  lungs, and some may even get into your bloodstream Exposure to such particles can affect both your lungs and your heart Numerous

The main role of the lungs is to transfer life-giving oxygen into the blood supply, but they also have other functions, including helping regulate blood No matter how hard we exhale, our lungs will always retain 1 litre of air in the airways This makes the lungs only human organs that can float on water4

Inside the Lungs and Airways The bronchi themselves branch many times into smaller airways, ending in the narrowest airways , which are as small 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