What is an effect of emphysema? A) surface area for gas exchange increases B) the rate of O₂ diffusion across the respiratory membrane increases C) lung elastic recoil increases with a loss of elastic fibers D) size of the chest cage decreases E) the walls of the alveoli are damaged

Question

Quizplus · Accepted Answer

Emphysema causes destruction of the walls of the alveoli, leading to a decrease in the surface area for gas exchange and ultimately decreased oxygenation of the blood. It also causes the lungs to become less elastic, making it more difficult to exhale effectively.

What Is an Effect of Emphysema