Alveoli are the basic functional units of the human respiratory system, acting as tiny air sacs that exchange gases. Air inhaled through the mouth and nose flows into the lungs through the branched ...

Simulating an alveolar segment Computational model of alveolar tissue consisting of 18 alveoli, the tiny air sacs within the lungs. (Courtesy: ©University of Surrey/GSI). A new type of computer model ...

The warmer temperature and blooming flowers signal the arrival of spring. However, worries about respiratory diseases are also on the rise due to fine dust and viruses. The lung, which is vital to ...