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维持酸碱平衡的机理体液的酸碱度必须稳定,细胞的活动才能正常地进行。人体血液的pH常稳定于7.35～7.45之间。维持酸碱平衡的因素,主要依靠:①缓冲系统;②肾脏调节;③肺的调节;④离子交换。[细胞外液和细胞内液的缓冲系统] 每一缓冲
Maintaining the mechanism of acid-base balance The pH of body fluids must be stable and the activity of the cells normalized. The pH of human blood is often stable at 7.35 ~ 7.45. Maintain the acid-base balance of the factors, mainly rely on: ① buffer system; ② kidney regulation; ③ lung regulation; ④ ion exchange. [Buffer system for extracellular fluid and intracellular fluid] Each buffer