Gas exchange is a process that involves the swapping of gases that occurs at exchange surfaces such as the alveoli found within your lungs. Gas exchange allows oxygen to travel into your cells for ...

A research team has developed an eco-friendly air purification system using microbubble filters instead of conventional solid ...

The condition causes substances such as fats and proteins to accumulate in the alveoli, the ‘air sacs’ of the lung, where oxygen and carbon dioxide enter and exit the blood stream. This ...