A client who was admitted with rapid atrial flutter is receiving amiodarone 1 mg/minute via a peripheral IV infusion in the left hand. The unlicensed assistive personal (UAP) reports to the nurse that the client's heart rate is 90 beats/minute and blood pressure is 110/50 mm Hg. Which intervention should the nurse implement?

Tell the UAP to turn off the amiodarone.

Evaluate rhythm of client's heat rate.

Determine regularity of peripheral pulses.

Restart the IV infusion in another site.

Answer and Explanation

The Correct Answer is B

A.   The UAP should not make medication decisions; only a nurse or healthcare provider should do this after assessment.
B.   The nurse should evaluate the client’s heart rhythm to determine the effectiveness of the amiodarone and to assess for any arrhythmias or side effects of the medication.
C.   Checking the regularity of peripheral pulses is important but secondary to assessing the heart rhythm directly.
D.   Restarting the IV infusion might be necessary if there are issues with the IV site, but the primary concern is the client's cardiac status.

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Free Nursing Study Resources

Correct Answer is A

Explanation

A. Defibrillation is the immediate treatment of choice for ventricular fibrillation to restore a normal heart rhythm. It delivers an electric shock to the heart, which can stop the abnormal rhythm and allow the heart to resume its normal rhythm.
B. External pacing is not effective for ventricular fibrillation as it requires an organized electrical activity to pace.
C. Atropine is used for bradycardia, not ventricular fibrillation.

D. Amiodarone is used to stabilize the heart rhythm after defibrillation but is not the immediate treatment for VF.

Correct Answer is ["9"]

Explanation

To calculate the new infusion rate in mL/hour for a prescription of 900 units/hour, one must first determine the concentration of the Heparin Sodium solution. The original concentration is 25,000 units in 250 mL, which means there are 100 units per mL. To deliver 900 units/hour, the nurse should program the infusion pump to deliver 9 mL/hour. This is because 900 units divided by the concentration of 100 units/mL equals 9 mL.

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Naxlex Comprehensive Predictor Exams

A client's telemetry monitor indicates ventricular fibrillation (VF). Which action should the nurse implement immediately?

Correct Answer is A

Explanation

A client is receiving "Heparin Sodium 25,000 Units in 250 mL 5% Dextrose" IV at 7 mL/hour. The healthcare provider changes the prescription to 900 units/hour. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numeric value only.)

Correct Answer is ["9"]

Explanation

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