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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Potassium chloride: Potassium chloride is used to treat hypokalemia, not hyperkalemia.
B. Acetylcysteine: This medication is not used to treat potassium imbalances. It is primarily used to treat acetaminophen overdose or to thin mucus in respiratory conditions.
C. Sodium polystyrene: Sodium polystyrene sulfonate (Kayexalate) is used to treat hyperkalemia by exchanging sodium ions for potassium ions in the intestines, helping to lower serum potassium levels.
D. Potassium iodide: Potassium iodide is used in thyroid conditions (such as thyroid storm) or radiation exposure and is not used to manage potassium levels.
Correct Answer is A
Explanation
A. A patient who lost 2 liters of blood during surgery: This is the most acute and severe form of hypovolemia due to significant blood loss, requiring immediate fluid replacement and hemodynamic monitoring.
B. A patient who received 6 liters of IV fluid: This patient is at risk for hypervolemia, not hypovolemia, due to fluid overload.
C. A patient with UTI on PO meds: While dehydration may occur, it is typically mild and does not cause hypovolemia.
D. A patient with congestive heart failure: CHF usually leads to fluid retention, making hypovolemia unlikely unless there are other complicating factors.
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