Fundamentals of Nursing Q 73



To ensure homogenization when diluting powdered medication in a vial, the nurse should:
  
     A. Shake the vial vigorously.
     B. Roll the vial gently between the palms.
     C. Invert the vial and let it stand for 1 minute.
     D. Do nothing after adding the solution to the vial.
    
    

Correct Answer: B. Roll the vial gently between the palms.

Gently rolling a sealed vial between the palms produces sufficient heat to enhance dissolution of a powdered medication.

Option A: Shaking the vial vigorously can break down the medication and alter its pharmacologic action.
Option C: Inverting the vial or leaving it alone does not ensure thorough homogenization of the powder and the solvent.
Option D: Use aseptic technique to draw up the specified amount of diluent and inject it into the medication vial. Roll the vial in the hands to dissolve all the powder (emphasize not to shake the vial).