The healthcare provider (HCP) prescribes 0.9% normal saline 500 mL IV bolus to be infused over 30 minutes. How many mL/hour should the nurse set the infusion pump?

(Enter numerical value only.)

Answer and Explanation

The Correct Answer is ["1000"]

Calculation Steps:

Step 1: Determine the total volume to be infused: 500 mL. Result = 500 mL.

Step 2: Convert time from minutes to hours: 30 minutes ÷ 60 minutes/hour = 0.5 hours. Result = 0.5 hours.

Step 3: Calculate the infusion rate: 500 mL ÷ 0.5 hours = 1000 mL/hour.

Result = 1000 mL/hour.

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Correct Answer is D

Explanation

Choice A reason: Obtaining a 12-lead electrocardiogram is important but not as frequent as monitoring potassium levels in this situation.

Choice B reason: Evaluating glucose levels is important but secondary to monitoring potassium levels.

Choice C reason: Monitoring and documenting intake and output are important but not as critical as frequent potassium level assessment.

Choice D reason: Frequent assessment of serum potassium levels is crucial due to the high initial potassium level and the use of insulin, which affects potassium levels.

A. Apical heart rate. B. Pulse pressure. C. Level of consciousness. D. Blood pressure.

Correct Answer is D

Explanation

Choice A reason: The apical heart rate is important for other assessments but does not directly assess for orthostatic hypotension.

Choice B reason: Pulse pressure is not specifically related to orthostatic hypotension assessment.

Choice C reason: Level of consciousness can be affected by orthostatic hypotension but is not the primary assessment.

Choice D reason: Blood pressure should be measured in both lying and standing positions to assess for orthostatic hypotension.

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The healthcare provider (HCP) prescribes 0.9% normal saline 500 mL IV bolus to be infused over 30 minutes. How many mL/hour should the nurse set the infusion pump? (Enter numerical value only.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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?

Correct Answer is D

Explanation

The nurse knows that a medication has the side effect of orthostatic hypotension. Which assessment should the nurse make before administering the medication?

Correct Answer is D

Explanation

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The healthcare provider (HCP) prescribes 0.9% normal saline 500 mL IV bolus to be infused over 30 minutes. How many mL/hour should the nurse set the infusion pump?

(Enter numerical value only.)