The healthcare provider prescribes a 5% dextrose injection with 20 units of regular insulin for a client with a serum potassium level of 6.0 mEq/L (6.0 mmol/L) and glucose level of 180 mg/dL (10.0 mmol/L). Which evaluation is most important for the nurse to include in this client's plan of care?

Reference Range:

Potassium [3.5 to 5.0 mEq/L (3.5 to 5.0 mmol/L)]

Glucose [74 to 106 mg/dL (4.1 to 5.9 mmol/L)]

Obtain a 12-lead electrocardiogram daily.

Evaluate glucose levels before and after meals.

Monitor and document strict intake and output.

Assess the serum potassium level every 4 hours.

Answer and Explanation

The Correct Answer is D

Choice A reason: While obtaining a 12-lead electrocardiogram is important for monitoring cardiac function, it is not as frequent or specific as potassium monitoring for hyperkalemia management.

Choice B reason: Evaluating glucose levels is necessary due to the risk of hypoglycemia from insulin administration, but the priority is monitoring potassium levels in hyperkalemia.

Choice C reason: Monitoring intake and output is part of fluid balance management but is secondary to the critical need to monitor serum potassium levels.

Choice D reason: Frequent assessment of serum potassium levels is essential to evaluate the effectiveness of the dextrose and insulin therapy in lowering potassium levels.

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Correct Answer is D

Explanation

Choice A reason: Children's aspirin is not recommended due to the risk of Reye's syndrome and is not typically used for post-vaccination care.

Choice B reason: While fever can occur after vaccination, not all fevers are serious and can often be managed at home unless they are high or persistent.

Choice C reason: Keeping the child home from daycare is not necessary unless the child is feeling unwell or has a fever.

Choice D reason: Applying a cool pack to the injection site is a common recommendation to reduce discomfort and swelling after vaccinations.

A. Encourage the client to lie as still as possible during the assessment. B. Ask the client how often episodes of sundowning are experienced. C. Assist the client with values clarification about end-of-life care options. D. Question the client about the frequency of falls in recent months.

Correct Answer is D

Explanation

Choice A reason: Encouraging the client to lie still during the assessment is not advisable as it does not provide an accurate representation of the client's functional abilities and needs during rehabilitation.

Choice B reason: While understanding episodes of sundowning can be part of a comprehensive assessment, it is not the action the nurse should implement during a functional assessment aimed at determining the client's physical capabilities.

Choice C reason: Assisting with values clarification about end-of-life care options is important but is not the primary focus of a functional assessment in a rehabilitation setting.

Choice D reason: Questioning the client about the frequency of falls is crucial as it helps assess the risk of future falls and the need for interventions to prevent them, which is a key component of functional assessments in rehabilitation settings.

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Naxlex Comprehensive Predictor Exams

A parent asks the nurse how to care for their 4-year-old child after receiving the Haemophilus influenzae type b (Hib) conjugate vaccine. Which instruction should the nurse provide?

Correct Answer is D

Explanation

An older adult client is being admitted to a short-term rehabilitation facility after a long hospitalization. The nurse is performing a functional assessment with the client. Which action should the nurse implement?

Correct Answer is D

Explanation

The nurse is completing an admission assessment on an older adult client with dehydration, failure to thrive, and who is immobile. The nurse reports to the healthcare provider that the client's right calf is red and swollen. The nurse should suspect which probable cause of these findings?

A client who weighs 110 lbs has received a prescription for dalteparin, 150 units/kg to be administered subcutaneously daily for 4 months. The medication is available in a 7,500 units/0.3 mL prefilled syringe. How many mL should the nurse administer? (Please enter the numerical value only.)

When caring for a client with full-thickness burns to both lower extremities, which assessment findings warrant immediate intervention by the nurse? Select all that apply.

The nurse administers an antibiotic to a client with a respiratory tract infection. To evaluate the medication's effectiveness, what laboratory values should the nurse monitor? Select all that apply.

The nurse is teaching a client with early osteoporosis the importance of including vitamin D with calcium supplements. Which information is most important for the nurse to provide to encourage the client's compliance in the management of progressing osteoporosis?

The school nurse is preparing a presentation for elementary school teachers to inform them about when a child should be referred to the school clinic for further follow-up. The teachers should be instructed to report which situation(s) to the school nurse? Select all that apply.

While the nurse is preparing a scheduled IV medication, the client states that the IV site hurts and refuses to allow the nurse to administer a flush to assess the site. Which intervention should the nurse implement?