Which of the following solutions can be administered with a blood component?
0.9% sodium chloride
Lactated Ringers solution
5% dextrose/0.2% sodium chloride
5% dextrose/0.45% sodium chloride
The Correct Answer is A
A. 0.9% sodium chloride: Normal saline (0.9% sodium chloride) is the standard solution that can be administered with blood products. It is isotonic and does not cause hemolysis or alter the structure of red blood cells.
B. Lactated Ringers solution: Lactated Ringers solution is not used with blood products due to the potential for hemolysis when calcium is present, which can interfere with the clotting cascade and affect blood cell integrity.
C. 5% dextrose/0.2% sodium chloride: Dextrose solutions should not be used with blood components, as they can cause red blood cells to hemolyze, leading to hemolysis and complications in transfusion.
D. 5% dextrose/0.45% sodium chloride: This solution contains dextrose, which can cause red blood cell hemolysis and should not be used with blood products.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Dextrose 10% in water: Dextrose solutions provide calories but do not restore volume or replace electrolytes. They are not typically used in hypovolemic shock.
B. Lactated Ringer's: Lactated Ringer’s solution is an isotonic solution containing sodium, potassium, calcium, and lactate, which helps restore both fluid volume and electrolytes in the case of hypovolemic shock. It is commonly used while awaiting blood transfusions.
C. 0.33% sodium chloride: This is a hypotonic solution that can cause fluid to shift into cells and is not appropriate for fluid resuscitation in hypovolemia, which requires an isotonic solution.
D. 0.45% sodium chloride: This is a hypotonic solution as well, and it could worsen hypotension by causing fluid shifts into the cells, which is not ideal for treating hypovolemic shock.
Correct Answer is B
Explanation
A. Hematoma: A hematoma typically results from bleeding into the tissue, causing swelling and bruising at the infusion site, but it doesn't usually cause warmth or pain in the same way as phlebitis.
B. Phlebitis: Phlebitis is inflammation of the vein, commonly caused by an IV catheter or medication, and it often presents with redness, warmth, pain, and swelling at the infusion site. It is the most likely complication here.
C. Speed Shock: Speed shock occurs when a medication or fluid is administered too rapidly, causing symptoms such as dizziness, chest tightness, and hypotension, not localized symptoms like redness and pain at the infusion site.
D. Thrombosis: Thrombosis refers to the formation of a blood clot within a vein, which can cause swelling, warmth, and discomfort but would also likely involve more significant blockage and would be associated with reduced blood flow, not just localized redness and pain.
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