Q.
A. HCO3-diffuses into RBC and Cl- into plasma - at lungs
B. HCO3-diffuses into RBC and Cl- into plasma - at tissues
C. HCO3- diffuses into plasma and Cl- into RBC-at lungs
D. HCO3- diffuses into plasma and Cl- into RBC-at tissues
E. None of the above
Correct choice: A
Explanation: