A physician prescribes Vancomycin 20 mg/kg IV. The client weighs 110 lbs. The medication is available in vials which contain 500 mg per 8 mL. What should the nurse withdraw from the vial?

Answer and Explanation

The Correct Answer is ["16"]

To calculate the volume to be withdrawn from the vial, we need to follow these steps: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Calculate the volume to be withdrawn from the vial: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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Free Nursing Study Resources

Correct Answer is C

Explanation

A. Applying pressure to injection sites helps reduce bleeding but does not directly prevent tumor lysis syndrome.
B. Monitoring telemetry is important for patients with potential cardiac issues but is not specifically related to preventing complications from tumor lysis syndrome.
C. Ensuring a high fluid intake of 3000 to 5000 mL/day helps dilute electrolytes and reduce the risk of acute kidney injury and other complications associated with tumor lysis syndrome, making this the most crucial intervention.
D. Assisting the client in ambulatory activities may support their overall well-being but does not address the prevention of tumor lysis syndrome.

A. Administer a narcotic analgesic every two hours. B. Encourage a low-fat diet the first post-op day. C. Encourage the use of the incentive spirometer. D. Ambulate the client in the hall the first post-op evening.

Correct Answer is C

Explanation

A. While administering a narcotic analgesic may be necessary for pain management, it does not address the immediate post-operative needs related to respiratory function and mobility.
B. Encouraging a low-fat diet is important after a cholecystectomy, but this can be addressed after ensuring the client's respiratory function and mobilization are stable.
C. Encouraging the use of the incentive spirometer is the priority intervention as it promotes lung expansion, reduces the risk of atelectasis, and improves oxygenation, which is crucial in the post-operative period.
D. While ambulating the client is important for recovery and preventing complications such as deep vein thrombosis, it should follow ensuring that the patient is able to effectively use the incentive spirometer to maintain respiratory function first.

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A physician prescribes Vancomycin 20 mg/kg IV. The client weighs 110 lbs. The medication is available in vials which contain 500 mg per 8 mL. What should the nurse withdraw from the vial?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which intervention is most important for the nurse to implement to prevent complications from tumor lysis syndrome during chemotherapy?

Correct Answer is C

Explanation

The nurse is caring for a client post-operatively following an open (incisional) cholecystectomy. Which would be the priority nursing intervention for this client?

Correct Answer is C

Explanation

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