

MCQOPTIONS
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1. |
The main buffer system of the human blood is |
A. | H2co3 - hco3 |
B. | H2co3 - co32- |
C. | Ch3cooh - ch3coo- |
D. | Nh2conh2 - nh2conh+ |
Answer» B. H2co3 - co32- | |