Which three of the following statements accurately describe the blood buffering system in humans? The blood buffering system... a. utilizes the H2CO3/HCO3^- conjugate acid/base pair. maintains the pH of blood near 7.4. b. regulates the blood pH at 7.4 +/- one pH unit. depends on the ionization of H2PO4^-. c. utilizes the acetic acid/acetate conjugate acid/base pair. d. is facilitated by the enzyme carbonic anhydrase, which interconverts carbon dioxide and water to carbonic acid (ionizes into bicarbonate and H^+).
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Which three of the following statements accurately describe the blood buffering system in humans? Th...
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