The respiratory membrane is a combination of _.
A) atria and alveolar sacs
B) respiratory bronchioles and alveolar ducts
C) alveolar and capillary walls and their fused basement membranes
D) respiratory bronchioles and alveolar sacs

Question

Quizplus · Accepted Answer

The respiratory membrane consists of the alveolar and capillary walls and their fused basement membranes, which facilitate gas exchange between the air in the alveoli and the blood in the capillaries.

The Respiratory Membrane Is a Combination of _