Each liter of lactated Ringer's solution contains:
109 milliequivalent Chloride ion 28 milliequivalent lactic acid
4 milliequivalent Potassium ion 3 milliequivalent calcium ion Note: milliequivalent= Number of moles / Chemical valence /1000。 The above ingredients generally come from sodium chloride 、 Sodium lactate 、 calcium chloride and potassium chloride 。 (1) Sodium chloride 9g
Ringer's solution and normal saline It has complete ingredients and can replace normal saline. Used to treat trauma, surgery burn Blood loss caused by renal failure The patient promotes urination. In both cases Acidosis Lactated in the liver Metabolites Balance. The dosage was calculated from the estimated fluid loss. When replenishing body fluids, the general dosage is 20-30ml per kilogram of body weight per hour. electrolyte In the concentration of, lactate Ringer's solution contains Sodium excess The potassium content is insufficient, so it is not suitable for long-term infusion, especially for children. Lactic acid Ringer's solution is relatively close Amphibian internal environment This liquid can be used to prolong the beating time of frog heart in vitro and maintain Amphibian Other in vitro Tissue and organ Physiological activity, etc. 
