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A client who weighs 160 pounds receives a prescription for gentamicin 5 mg/kg/day IV in divided doses every 8 hours. How many mg should the nurse administer with each dose? (Enter numerical value only. If rounding is required, round to the nearest whole number.)

Answer and Explanation

The Correct Answer is ["121"]

Calculation Steps:

Step 1: Convert weight from pounds to kilograms: 160 pounds ÷ 2.2 = 72.7 kg. Result = 72.7 kg.

Step 2: Calculate the total daily dose: 5 mg/kg/day × 72.7 kg = 363.5 mg/day. Result = 363.5 mg/day.

Step 3: Calculate the dose per administration: 363.5 mg/day ÷ 3 doses/day = 121.2 mg/dose. Result = 121.2 mg/dose.

Step 4: Round to the nearest whole number: 121.2 mg ≈ 121 mg.

Result = 121 mg.

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Correct Answer is C

Explanation

Choice A reason: Evaluating a client's mobility progress involves assessment and clinical judgment, which are beyond the scope of practice for a UAP.

Choice B reason: Titrating oxygen requires clinical judgment and understanding of the client's condition, which should be performed by licensed nursing staff.

Choice C reason: Procuring platelet products from the blood bank is within the scope of practice for a UAP as it involves following protocols and retrieving items, not direct patient care.

Choice D reason: Determining the diameter and depth of a client's dermal ulcer involves assessment and clinical judgment, which should be performed by licensed nursing staff.

A. Hold the infant with head and shoulders slightly elevated. B. Use the syringe plunger to push formula at a rate of 5 ml/minute. C. Microwave refrigerated formula to room temperature. D. Measure and discard residual gastric contents before feeding.

Correct Answer is A

Explanation

Choice A reason: Holding the infant with head and shoulders slightly elevated helps prevent aspiration during feeding.

Choice B reason: Using the syringe plunger to push formula can increase the risk of aspiration and is not recommended.

Choice C reason: Microwaving formula can create hot spots and is not a safe method to warm formula.

Choice D reason: Measuring and discarding residual gastric contents is not typically recommended for routine feeding and can lead to improper assessment.

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A client who weighs 160 pounds receives a prescription for gentamicin 5 mg/kg/day IV in divided doses every 8 hours. How many mg should the nurse administer with each dose? (Enter numerical value only. If rounding is required, round to the nearest whole number.)

Nursing Test Bank

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