Final answer:
The White-Vincent method involves adding a specific amount of solute to a solution using titration analysis to achieve isotonicity, essential for preventing tissue damage during medical administrations.
Step-by-step explanation:
The White-Vincent method is an approach used to adjust isotonicity in solutions, particularly in pharmaceutical preparations like normal saline and lactated Ringer's solution. Isotonicity is important because it ensures that the solutions have the same osmotic pressure as body fluids, which prevents any damage to blood cells or tissues upon administration. To achieve isotonicity, the method involves calculating and adding a specific amount of solute that can create an isotonic environment.
Titration analysis can aid in determining the necessary adjustments to achieve isotonicity. The titration uses incremental additions of a titrant with a known concentration to react with the analyte in the solution until the equivalence point is reached, indicated visually or through other detectable changes. After adjusting the concentration based on the titration results, the solution can be made isotonic, preventing hemolysis or cell dehydration.