A nurse in the emergency department is admitting a client who has diabetic ketoacidosis and a blood glucose level of 800 mg/dL.
Which of the following interventions should the nurse initiate first?
Subcutaneous insulin injections.
Bicarbonate by IV infusion.
0.9% sodium chloride 15 m/kg/hr.
Potassium chloride 10 mEq/hr.
The Correct Answer is C
The first intervention for a client with diabetic ketoacidosis and a blood glucose level of 800 mg/dL should be to initiate fluid replacement therapy with 0.9% sodium chloride at a rate of 15 mL/kg/hr.
This will help to replace fluids lost through excessive urination and to dilute the excess sugar in the blood.
Choice A is wrong because subcutaneous insulin injections are not the first intervention for diabetic ketoacidosis.
Insulin therapy is generally given intravenously.
Choice B is wrong because bicarbonate by IV infusion is not the first intervention for diabetic ketoacidosis.
Choice D is wrong because potassium chloride at a rate of 10 mEq/hr is not the first intervention for diabetic ketoacidosis.
Electrolyte replacement may be necessary to replace minerals such as sodium, potassium, and chloride, but this is not the first intervention 2.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A lithium level of.6 mEq/L is considered toxic and can cause serious side effects.
Hemodialysis is a treatment that can quickly remove excess lithium from the body and may be necessary in cases of severe toxicity.
Choice A is wrong because assisting the client to a left lateral position will not help reduce the lithium level.
Choice B is wrong because implementing fluid restrictions can worsen lithium toxicity.
Choice C is wrong because requesting a dosage increase from the provider would further increase the lithium level and worsen toxicity.
Correct Answer is A
Explanation
The nurse should monitor the client for hearing loss because it is a potential adverse effect of erythromycin.
Choice B is wrong because a high-fiber diet to prevent constipation is not mentioned as a necessary action when administering erythromycin lactobionate IV bolus.
Choice C is wrong because erythromycin lactobionate IV bolus should not be administered over 10 min; bolus injection (IV push) is contraindicated.
Choice D is wrong because erythromycin lactobionate should not be reconstituted with a 5% dextrose solution; it should be reconstituted with sterile water for injection.
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