A physician orders the patient methylprednisolone sodium succinate (Solu- Medrol) 80 mg IV every 4 hours for lung inflammation. The single-dose vial yields 1 g/8 mL. How many mL should the nurse administer?

1.08 mL

0.64 mL

1.28 mL

1.38 mL

Answer and Explanation

The Correct Answer is B

To calculate the answer, we can use the following formula:.

(mg of drug required / total mg in vial) x total volume in vial = mL to administer. First, let's convert the dose from mg to g:.

80 mg = 0.08 g.

Next, let's plug in the values:. (0.08 g / 1 g) x 8 mL = 0.64 mL.

Therefore, the nurse should administer 0.64 mL of Solu-Medrol.

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Correct Answer is A

Explanation

To calculate the dose of brentuximab in mg that the client should receive, we need to multiply the weight of the client in kg by the prescribed dose of 1.8 mg/kg:.

Dose (in mg) = Weight (in kg) x Dose (in mg/kg).

Dose (in mg) = 60 kg x 1.8 mg/kg. Dose (in mg) = 108 mg.

Now we need to calculate the volume of medication to administer. Since the medication available is 50 mg per 10 mL, we can use proportion to calculate the volume:.

50 mg is to 10 mL as 108 mg is to X mL. 50/10 = 108/X.

Cross-multiplying, we get:. 50X = 108 x 10.

X = (108 x 10)/50. X = 21.6 mL.

Therefore, the nurse should administer 21.6 mL of brentuximab to the client.

A. 0.5 mL B. 1 mL C. 1.5 mL D. 2 mL

Correct Answer is A

Explanation

To determine the mL per dose of heparin, we can use the following formula:

mL per dose = (total units needed) / (concentration of heparin in units/mL). Substituting the values given in the

Question :.

mL per dose = 10,000 units / 20,000 units/mL = 0.5 mL per dose.

Therefore, the client should receive 0.5 mL per dose of heparin from the vial containing a concentration of 20,000 units/mL.

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A physician orders the patient methylprednisolone sodium succinate (Solu- Medrol) 80 mg IV every 4 hours for lung inflammation. The single-dose vial yields 1 g/8 mL. How many mL should the nurse administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A primary healthcare provider has prescribed 1.8 mg/kg of brentuximab for a client who has Hodgkin lymphoma and weighs 60 kg. The nurse has on hand 50 mg per 10 mL. How many mL of medication should the nurse administer to the client?

Correct Answer is A

Explanation

A client is prescribed 10,000 units of heparin. How many mL per dose should be administered from a vial containing heparin, with a concentration of 20,000 units/mL?

Correct Answer is A

Explanation

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