Health, 12.08.2020 06:01 jdudjdn2891

This image shows the inside of a human lung. There is a space between the alveolar sac and the capillary where oxygen and carbon dioxide diffuse between lung and blood. Which structures form this blood-air barrier?

A) structures A and B

B) structures B and C

C) structures C and D

D) structures D and B

FOR 100 points!!!

This image shows the inside of a human lung. There is a space between the alveo

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This image shows the inside of a human lung. There is a space between the alveolar sac and the capil...