In emphysema,which of the following occur(s)?
A)damage to alveolar surfaces
B)compliance increases
C)elevated PCO₂ in the blood
D)depressed PO₂ in the blood
E)All of the answers are correct.

Question

Quizplus · Accepted Answer

In emphysema, there is damage to the alveolar surfaces, which reduces their ability to exchange gases. This leads to a decrease in oxygen (PO₂) levels in the blood and an increase in carbon dioxide (PCO₂) levels. Compliance, or the ability of the lungs to stretch and expand, increases due to loss of elastic recoil in the lungs. Therefore, all of the given choices are correct.

In Emphysema,which of the Following Occur(s)