The act of distending; the act of stretching in breadth or in all directions; the state of being Distended; as, the distention of the lungs., Breadth; extent or space occupied by the thing distended.
Emphysema is the irreversible enlargement of the air spaces in the lungs.
The air spaces in the lungs are called pulmonary alveoli. They are where gas exchange occurs in the lungs of mammals.
Mediastinum
respiratory
Alveoli are grape-like air spaces at the distal ends of the bronchial upside-down tree.
Alveoli. Singular is alveolus.
This condition is characterized by permanent enlargement of the distal airway spaces and destruction of alveolar walls, resulting in reduced gas exchange surface area in the lungs. This leads to air trapping, decreased lung elasticity, and difficulty breathing. It is known as emphysema.
This condition is known as emphysema. Emphysema is a type of chronic obstructive pulmonary disease (COPD) that results in the destruction of the walls of the alveoli, leading to decreased gas exchange in the lungs and difficulty breathing. It is commonly caused by smoking and results in symptoms such as shortness of breath and coughing.
lungs
breathing
Respiration involves the lungs. The lungs inflate with air, and this allows oxygen into the lungs. The windpipe and mouth and nose are also involved in respiration.