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A nurse is preparing to administer belimumab 10 mg/kg via intermittent IV bolus to a client who weighs 136 lb. Available is belimumab 80 mg/mL. How many mL should the nurse administer?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["8"]

To calculate the amount of belimumab that the nurse should administer, we can use the following steps:

Convert the patient's weight from pounds to kilograms.

Multiply the patient's weight in kilograms by the dosage of belimumab (10 mg/kg) to find the total dosage required.

Determine the volume of the drug needed using the concentration of the available belimumab solution.

Given:

Patient's weight = 136 lb

Dosage of belimumab = 10 mg/kg

Available concentration of belimumab = 80 mg/mL

Let's calculate step by step:

Convert patient's weight from pounds to kilograms:

Patient's weight in kg = 136 lb × (1 kg / 2.2 lb) ≈ 61.8 kg

Calculate the total dosage required:

Total dosage = 10 mg/kg × 61.8 kg ≈ 618 mg

Determine the volume of the drug needed using the concentration of the available belimumab solution:

Volume of drug = Total dosage / Concentration of belimumab

Volume of drug = 618 mg / 80 mg/mL ≈ 7.7 mL

Rounding to the nearest whole number, the nurse should administer 8 mL of the belimumab.

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Correct Answer is ["0.7"]

Explanation

To calculate the amount of epoetin that the nurse should administer, we can use the following formula:

Amount to administer (mL) = (Desired dose in units) / (Amount of drug in 1 mL)

Given:

Desired dose = 7,000 units

Amount of drug in 1 mL = 10,000 units/mL

Now, let's calculate the amount to administer:

Amount to administer (mL) = 7,000 units / 10,000 units/mL

Amount to administer (mL) = 0.7 mL

Rounding to the nearest tenth, the nurse should administer 0.7 mL of the epoetin.

Correct Answer is ["18"]

Explanation

To calculate the dose of methylprednisolone sodium succinate that the nurse should administer, we can follow these steps:

Convert the client's weight from pounds to kilograms:

169 lb ÷ 2.2 = 76.82 kg (rounded to two decimal places)

Calculate the dose of methylprednisolone sodium succinate:

30 mg/kg × 76.82 kg = 2,304.6 mg

Determine the volume of methylprednisolone sodium succinate needed using the available concentration:

2,304.6 mg ÷ 125 mg/mL = 18.437 mL

Rounding to the nearest whole number, the nurse should administer 18 mL of methylprednisolone sodium succinate via intermittent IV bolus.

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A nurse is preparing to administer belimumab 10 mg/kg via intermittent IV bolus to a client who weighs 136 lb. Available is belimumab 80 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

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Naxlex Comprehensive Predictor Exams

Correct Answer is ["0.7"]

Explanation

Correct Answer is ["18"]

Explanation

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A nurse is preparing to administer belimumab 10 mg/kg via intermittent IV bolus to a client who weighs 136 lb. Available is belimumab 80 mg/mL. How many mL should the nurse administer?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)