In order,what are the first three layers of the alveolar capillary membrane that an oxygen molecule crosses?
I.Liquid lining the intra-alveolar membrane
II.Alveolar epithelial cell
III.Basement membrane of the alveolar epithelial cell
IV.Interstitial space
A) I, II and III
B) I, II and IV
C) I, III, and IV
D) II, II, IV

Question

Quizplus · Accepted Answer

The first three layers an oxygen molecule crosses in the alveolar capillary membrane are the liquid lining the intra-alveolar membrane, the alveolar epithelial cell, and the basement membrane of the alveolar epithelial cell.

In Order,what Are the First Three Layers of the Alveolar