difference in lactated ringer's and normal saline
Ringer's lactate solution Side effects may include allergic reactions, high blood potassium, volume overload, and high blood calcium.[2] It may not be suitable for mixing with certain medications and some recommend against use in the same infusion as a blood transfusion.[4] Ringer's lactate solution has a lower rate of acidosis as compared with normal saline.[1][4] Use is generally safe in pregnancy and breastfeeding.[2] Ringer's lactate solution is in the crystalloid family of medication.[5] It is the same tonicity as blood.[2]
Cochlea The lengthwise partition that divides most of the cochlea is itself a fluid-filled tube, the third duct. This central column is called the cochlear duct. Its fluid, endolymph, also contains electrolytes and proteins, but is chemically quite different from perilymph. Whereas the perilymph is rich in sodium ions, the endolymph is rich in potassium ions, which produces an ionic, electrical potential.