The disruption of lung tissue by mechanical forces or medical problems can upset diffusion,which is defined as:
A) the process of gas exchange between the alveoli and the capillaries.
B) the ability of the lungs to expand equally during inspiration.
C) maintaining enough positive pressure in the pleural space to keep the lungs from collapsing.
D) the exchange of gases in the bronchi.

Question

Quizplus · Accepted Answer

Diffusion is the process of gas exchange between the alveoli and the capillaries. It allows for oxygen to move from the alveoli into the bloodstream, and for carbon dioxide to move from the bloodstream into the alveoli to be exhaled. Disruption of lung tissue can affect this process and make it less efficient.

The Disruption of Lung Tissue by Mechanical Forces or Medical