Alveoli: Gas Exchange
The alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide occurs. This process is essential for respiration, allowing oxygen to enter the bloodstream while removing carbon dioxide from the body.
The alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide occurs. This process is essential for respiration, allowing oxygen to enter the bloodstream while removing carbon dioxide from the body.