单选题
编号：327077
1.血浆的pH主要取决于下列哪个缓冲对
- A.KHCO
/H
CO - B.KHPO
/KHPO - C.NaHCO/HCO
- D.NaHPO/NaHPO
- E.蛋白质-Na/蛋白质
/HCOHPO/KHPO/HCOHPO/NaHPO