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: Flushing an IV device before and after blood administration is crucial for maintaining patency and preventing reactions.
Option A, 0.9% sodium chloride, is isotonic and effectively maintains fluid balance, making it the standard choice for flushing IV lines.
Option B, 5% dextrose in water, can lead to hemolysis of red blood cells when mixed with blood, making it unsuitable for this purpose.
Option C, sterile water, is hypotonic and can cause cellular lysis, which is dangerous when dealing with blood products.
Option D, Heparin sodium, is an anticoagulant and not appropriate for flushing before blood administration, as it may interfere with blood clotting.