[答]碳酸氢钠、乳酸钠都是临床最常用的碱性缓冲液。前者作用迅速,后者作用缓慢。治疗代谢性酸中毒,必须根据病人具体情况选用。肝脏是体内中间代谢的枢纽。肝血流量减低即 [Answer] Sodium bicarbonate, sodium lactate are the most commonly used clinical alkaline buffer. The former is rapid and the latter is slow. Metabolic acidosis treatment, must be selected according to the specific circumstances of the patient. The liver is the intermediate metabolic center of the body. Liver blood flow is reduced