It supplies our body with the vital oxygen that all body cells need in order to function. Our respiratory system consists of a right and a left lung. Both lungs are connected to the windpipe (trachea) via the main bronchi. The air we breathe enters the lungs through the mouth, nose and throat. The lungs are the organ responsible for inhaling, exhaling, and respirating air throughout the body by way of the bloodstream. The very important function of the lungs is to provide oxygen to the body. When we breathe in, the process is called inhaling, the air enters the lungs through the mouth, nose, and trachea. Table of Contents Introduction Lung – Anatomy Borders of Lungs Surfaces of Lungs Right and Left Lung Microanatomy Alveoli Lung Microbiota Blood Supply Nerve Supply Function of the Lungs Related Diseases Frequently Asked Questions Introduction Lungs are the primary respiratory organs found in humans and most animals. The respiratory system consists of lung parenchyma and airway. The airway consists of the bronchus, which bifurcates into trachea and further divides into bronchioles and ...
