Understanding the Lungs and How We Breathe

The lungs are vital organs in the respiratory system that help us breathe. When we inhale, the diaphragm and intercostal muscles contract, causing the chest cavity to expand and the lungs to fill with air. Oxygen from the air is then absorbed into the bloodstream and carbon dioxide is released from the body when we exhale. The lungs also play a crucial role in filtering out harmful particles and toxins from the air we breathe. Proper lung function is essential for maintaining good health and overall well-being.