Answer:
Oxygen and waste carbon dioxide are not effectively exchanged.
Explanation:
Acute respiratory failure occurs when fluid builds up in the air sacs in your lungs. When that happens, your lungs can't release oxygen into your blood. In turn, your organs can't get enough oxygen-rich blood to function.
The correct answer is:
C.(Oxygen and waste carbon dioxide are not effectively exchanged)
I took the test, hope this helps!