Gas Exchange
Physiology
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Respiratory
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Gas Exchange and Transport
Q. Select the correct answer regarding gas exchange during inhalation:
a
Movement of carbon dioxide from the alveolar lumen, into interstitial space, and into alveolar capillaries.
b
No movement of carbon dioxide because we do not inhale carbon dioxide, we exhale carbon dioxide.
c
Movement of oxygen out of the alveolar capillaries, into the interstitial space, and into the lumen of alveolar sacs.
d
Movement of oxygen from the alveolar lumen, into interstitial space, and into alveolar capillaries.
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