Multiple Choice
Which event occurs in lung blood?
A) Plasma HCO3- enters erythrocytes.
B) In erythrocytes, carbonic anhydrase converts CO2 and H2O into HCO3- and H+.
C) Free H+ binds to hemoglobin.
D) CO2 binds to hemoglobin.
Correct Answer:

Verified
Correct Answer:
Verified
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