The highest concentration of potassium is in:: (A) Plasma, (B) Isotonic saline, (C) Ringer lactate, (D) Darrow's solution
Answer is D. Ans. (d) Darrow's solutionHighest potassium concentration is seen in Darrow solution. Composition Na+K+Cl-Ca++LactateGlucoseCaloriesIV fluid 5.41121.827--Ringer'slactate(Hartmann's)130-154----Normal saline (0.9% NaCl)154-154----10% glucose-----1004000.45 NaCl/5% glucose77-77--50200Darrow'ssolution12135103-53--