A nurse is preparing to administer 50 mg of prednisone PO to a client.

If the available prednisone is 20 mg/tablet, how many tablets should the nurse administer?

Answer and Explanation

The Correct Answer is ["2.5 "]

The nurse should administer 2.5 tablets of prednisone. Here’s the calculation: Step 1: The total dosage required is 50 mg.

Step 2: Each tablet contains 20 mg of prednisone.

Step 3: So, the number of tablets required is 50 mg ÷ 20 mg/tablet = 2.5 tablets.

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Correct Answer is D

Explanation

Choice A rationale

Storing the medication in a well-lit area is not necessary. Phenytoin oral suspension does not require light for storage.

Choice B rationale

While it’s important to store many medications in a cool area, phenytoin oral suspension does not specifically need to be stored in a cool area.

Choice C rationale

The total volume in a unit dose container is not typically 100 mL for phenytoin oral suspension. The volume can vary depending on the concentration and the specific product.

Choice D rationale

The unit dose container should indeed be gently rolled before administration. This is because phenytoin is an oral suspension, and suspensions consist of small drug particles dispersed throughout a liquid. Rolling the container helps ensure the drug particles are evenly distributed throughout the dose.

Correct Answer is ["8 "]

Explanation

The nurse should administer 8 mL of phenytoin. Here’s the calculation: Step 1: The total dosage required is 200 mg.

Step 2: Each 5 mL of the oral suspension contains 125 mg of phenytoin.

Step 3: So, the volume to be administered is (200 mg ÷ 125 mg/5mL) = 8 mL.

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A nurse is preparing to administer 50 mg of prednisone PO to a client. If the available prednisone is 20 mg/tablet, how many tablets should the nurse administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is planning to instruct a caregiver on the use of phenytoin oral suspension. What information should the nurse include in the instruction?

Correct Answer is D

Explanation

A nurse is preparing to administer 200 mg of phenytoin PO. If the available phenytoin oral suspension is 125 mg/5 mL, how many mL should the nurse administer?

Correct Answer is ["8 "]

Explanation

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A nurse is preparing to administer 50 mg of prednisone PO to a client.

If the available prednisone is 20 mg/tablet, how many tablets should the nurse administer?