A nurse is preparing to administer fluoxetine 60 mg PO daily, divided equally every 12 hours, to a client who has depression. Available are fluoxetine 15 mg tablets. How many tablets should the nurse administer per dose? (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 ["2"]

Step 1: The total daily dose to be administered is60 mg of fluoxetine.

Step 2: The total daily dose is divided equally every 12 hours, so each dose is half of the total daily dose. So, 60 mg ÷ 2 =30 mg per dose.

Step 3: The available fluoxetine tablets have a concentration of15 mg/tablet. This means that for every 1 tablet, there are 15 mg of fluoxetine.

Step 4: To find out how many tablets should be administered per dose, we divide the dose by the concentration. So, 30 mg ÷ 15 mg/tablet =2 tablets.

The nurse should administer 2 tablets of fluoxetine per dose.

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Free Nursing Study Resources

Correct Answer is ["1800"]

Explanation

-Step 1: Define the conversion factor from grams to milligrams. We know that 1 g = 1000 mg.

-Step 2: Multiply 1.8 g by the conversion factor (1000 mg/g). The calculation is 1.8 g × 1000 mg/g = 1800 mg.

-Step 3: Round the result to the nearest whole number. The rounded result is 1800 mg.

The nurse should administer 1800 mg of lithium.

Correct Answer is ["1.5"]

Explanation

Step 1: The dose to be administered is75 mg of haloperidol decanoate.

Step 2: The available haloperidol decanoate injection has a concentration of50 mg/mL. This means that for every 1 mL of the solution, there are 50 mg of haloperidol decanoate.

Step 3: To find out how many mL should be administered, we divide the dose by the concentration. So, 75 mg ÷ 50 mg/mL = 1.5 mL.

The nurse should administer 1.5 mL of haloperidol decanoate injection.

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Naxlex Comprehensive Predictor Exams

A nurse is planning to administer lithium 1.8 g PO daily to a client. How many mg 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.)

Correct Answer is ["1800"]

Explanation

A nurse is preparing to administer haloperidol decanoate 75 mg IM to a client who has schizophrenia. Available is haloperidol decanoate injection 50 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["1.5"]

Explanation

A nurse is preparing to administer desipramine 0.15 g PO to a patient. The nurse should identify that this is equivalent to how many mg? (Round the answer to the nearest whole number. Use a leading zero if it applies.)

A nurse is preparing to administer aripiprazole 0.02 g PO to a client. How many mg should the nurse administer? (Round to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

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A nurse is reviewing new prescriptions for a client. Which of the following prescriptions should the nurse clarify?

A nurse is preparing to administer diphenhydramine 30 mg IM to a client. Available isdiphenhydramine injection 50 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

A nurse is preparing to administer chlorpromazine 50 mg IM to a client. Available is chlorpromazine 25 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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