The nurse knows that the primary function of the alveoli is to
a. Carry out gas exchange.
b. Store oxygen.
c. Regulate tidal volume.
d. Produce hemoglobin.
ANS: A
The alveolus is a capillary membrane that allows gas exchange of oxygen and carbon dioxide during respiration. The alveoli do not store oxygen, regulate tidal volume, or produce hemoglobin.
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