A client is to receive a continuous infusion of IV Insulin at 6 units per hour. Pharmacy delivers a concentration of 75 units of regular insulin in 150 mL of NSS. At what rate should the nurse set the IV pump?
The Correct Answer is ["12"]
- Calculate the dilution factor of the insulin solution:
- Dilution factor = Total volume / Insulin units
- Dilution factor = 150 mL / 75 units
- Dilution factor = 2 mL/unit
- Determine the volume of the insulin solution needed to deliver 6 units/h:
- Volume = Desired dosage * Dilution factor
- Volume = 6 units/h * 2 mL/unit
- Volume = 12 mL/h
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D","E"]
Explanation
A. Pain control options should be appropriate to the setting because different environments (e.g., home vs. hospital) may require different approaches to pain management, ensuring that the interventions align with the patient's needs and the context.
B. Timely and logical delivery of pain relief interventions is critical for effective pain management. Delays in treatment can lead to unnecessary suffering and complicate the overall management of the patient's condition.
C. Asking about pain only once a shift is insufficient for effective pain management. Pain can fluctuate frequently, especially in a client with cancer, so regular assessment is essential to address pain promptly.
D. Believing that pain is what the client reports it to be is fundamental to effective pain management. Pain is subjective, and clients' experiences and expressions of pain should be taken seriously to guide appropriate interventions.
E. A team approach is often the most effective for pain management, as it allows for a comprehensive plan that integrates multiple perspectives and disciplines, including nursing, medical, and possibly palliative care professionals, ensuring a holistic approach to managing pain.
Correct Answer is ["16"]
Explanation
To calculate the volume to be withdrawn from the vial, we need to follow these steps:
- Convert the client's weight from pounds to kilograms:
- 110 lbs * (1 kg / 2.2 lbs) = 50 kg
- Calculate the total dose of Vancomycin based on the prescribed dosage:
- 20 mg/kg * 50 kg = 1000 mg
- Calculate the volume to be withdrawn from the vial:
- 1000 mg * (8 mL / 500 mg) = 16 mL
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