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Home Q & A Board Biology-Related Homework Help General Biology
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lorenlauu lorenlauu
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6 years ago
During gas exchange at the lungs, oxygen ____.
  a. moves against its partial pressure gradient
  b. moves from the blood into the alveoli
  c. moves from the external to internal environment
  d. moves in the same direction as carbon dioxide
  e. moves out of the blood

Question 2

The epithelium across which gases exchange is the ____.
  a. visceral membrane
  b. gas interface
  c. partial pressure membrane
  d. respiratory surface
  e. cardio-respiratory interface
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chanceh91chanceh91
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6 years ago
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lorenlauu Author
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#2
6 years ago
Exactly what I needed for my quiz Smiling Face with Open Mouth
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