2
RCMultiple Choice

Death and Dying — Cumulative exam

Question 2 • Anatomy & Physiology B

What is the alveolar-capillary membrane?

Answer
A
the layer of cells through which gases are exchanged
B
the layer of cilia that traps debris from entering lungs
C
the pathway to the lungs from the trachea
D
a pulmonary artery that exchanges gases
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