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A nurse is preparing to administer buspirone 0.06 g PO divided in 2 equal doses daily to a client who has generalized anxiety disorder. Available is buspirone 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"]

Calculate the Dose per Administration:

The total daily dose is 0.06 grams (g).

This is divided into 2 equal doses.

Dose per administration: 0.06 g / 2 = 0.03 g

Convert Grams to Milligrams:

The available medication is in mg tablets, so we need to convert the dose to milligrams (mg).

There are 1000 milligrams in 1 gram (1 g = 1000 mg).

0.03 g x 1000 mg/g = 30 mg

Determine the Number of Tablets per Dose:

The available medication is in 15 mg tablets.

The dose per administration is 30 mg.

Number of tablets: 30 mg / 15 mg/tablet = 2 tablets

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Naxlex Comprehensive Predictor Exams

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Free Nursing Study Resources

Correct Answer is ["2.3"]

Explanation

Identify the Desired Dose and Available Concentration:

Desired Dose: 300 mg of phenobarbital sodium

Available Concentration: 130 mg/mL (This means there are 130 mg of phenobarbital sodium in every 1 mL of solution)

Set up the Calculation:

We need to find the volume (in mL) that contains the desired dose of 300 mg.

We can use the following formula:

Volume (mL) = Desired Dose (mg) / Available Concentration (mg/mL)

Plug in the Values and Calculate:

Volume (mL) = 300 mg / 130 mg/mL

Volume (mL) = 2.30769 mL

Round to the Nearest Tenth:

2.3 mL

Correct Answer is ["2"]

Explanation

Identify the Desired Dose and Available Concentration:

Desired Dose: 25 mg of risperidone

Available Concentration: 25 mg/2 mL (This means there are 25 mg of risperidone in every 2 mL of solution)

Set up the Calculation:

We need to find the volume (in mL) that contains the desired dose of 25 mg.

We can use the following formula:

Volume (mL) = (Desired Dose (mg) / Available Concentration (mg)) x Volume of Available Solution (mL)

Plug in the Values and Calculate:

Volume (mL) = (25 mg / 25 mg) x 2 mL

Volume (mL) = 1 x 2 mL

Volume (mL) = 2 mL

Round to the Nearest Whole Number :

2 mL

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["2.3"]

Explanation

A nurse is preparing to administer risperidone 25 mg IM to an older adult client who has schizophrenia. Available is risperidone injection 25 mg/2 mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero fit applies. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

A nurse is preparing to administer olanzapine 210 mg IM to a client who has schizophrenia Available is olanzapine 300 mg/2 mL How many mL the nurse administer? (Round to the nearest tenth. Use a leading zero if it applies: Do not use a trailing zero)

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A nurse is preparing to administer amoxapine 300 mg PO to a client. The nurse should Identify that this is equivalent to how many 2 (Round answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

A nurse is planning to administer lithium 8 g PO daily to a client. How many my should the nurse administer? (Round the answer to the nearest whole number. Use : leading zero if it applies. Do not use a trailing zero.)