2024 PN NCLEX Questions Nursing Practice Question
Which of the following solutions is routinely used to flush an IV device before and after the administration of blood to a client?
Correct Answer: A
Rationale: Option A, 0.9% sodium chloride, is routinely used to flush IV devices due to its isotonic nature, which helps maintain fluid balance and prevents hemolysis during blood transfusions.
Option B, 5% dextrose in water, is not appropriate for flushing because it can cause hemolysis of red blood cells when mixed with blood products.
Option C, sterile water, is hypotonic and can lead to cellular swelling or lysis, making it unsuitable for IV use.
Option D, heparin sodium, is an anticoagulant that may not be necessary for flushing before and after blood administration and could complicate the transfusion process.