The physician has ordered 1 amp of sodium bicarbonate to be added to the client's IVF. The parents of the client want to know what this drug is used for. The student nurse tells the parents that this is commonly given to:
prevent the effects of elevated potassium on the cardiac muscle
treat hyperkalemia
treat hyponatremia
manage metabolic acidosis
The Correct Answer is D
Rationale:
A. While sodium bicarbonate can help mitigate some cardiac effects of hyperkalemia, this is not its primary indication.
B. Sodium bicarbonate may be used as an adjunct in hyperkalemia but not as a direct treatment.
C. Sodium bicarbonate does not treat hyponatremia.
D. Sodium bicarbonate is primarily used to neutralize excess acid in the blood and manage metabolic acidosis by increasing blood pH.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["250"]
Explanation
Rationale:
To calculate the IV pump rate in mL/hr, use the formula:
mL/hr = Total volume (mL) ÷ Total time (hr)
Total volume = 500 mL
Total time = 2 hours
mL/hr = 500 ÷ 2 = 250
Correct Answer is B
Explanation
Rationale:
A. Introducing a regular diet is important but not the immediate priority in severe diarrhea.
B. Rehydration is the most critical initial step to prevent or treat dehydration and shock.
C. Maintaining fluid therapy is important after rehydration is initiated but not the first action.
D. Assessing fluid balance is necessary but secondary to initiating rehydration.
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