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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 it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["2"]

Identify the desired dose:

The doctor has ordered 25 mg of risperidone.

Identify the available medication concentration:

The available risperidone injection is 25 mg in 2 mL. This can be written as 25 mg/2 mL.

Set up the calculation:

We need to find out how many mL are needed to administer 25 mg of the medication. We can use the following formula:

(Desired dose) / (Concentration) = Volume to administer

Plug in the values and calculate:

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

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Correct Answer is ["2"]

Explanation

Identify the desired dose:

The doctor has ordered 10 mg of olanzapine.

Identify the available medication concentration:

The available olanzapine injection is 5 mg/mL.

Set up the calculation:

We need to find out how many mL are needed to administer 10 mg of the medication. We can use the following formula:

(Desired dose) / (Concentration) = Volume to administer

Plug in the values and calculate:

(10 mg) / (5 mg/mL) = 2 mL

Correct Answer is ["0.5"]

Explanation

Identify the desired dose:

The doctor has ordered 0.5 mg of epinephrine.

Identify the available medication concentration:

The available epinephrine injection is 1 mg/mL.

Set up the calculation:

We need to find out how many mL are needed to administer 0.5 mg of the medication. We can use the following formula:

(Desired dose) / (Concentration) = Volume to administer

Plug in the values and calculate:

(0.5 mg) / (1 mg/mL) = 0.5 mL

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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 it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer olanzapine 10 mg IM to a client who has schizophrenia. Available is olanzapine 5 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.)

Correct Answer is ["2"]

Explanation

A nurse is preparing to administer epinephrine 0.5 mg IM to a client. Available is epinephrine 1 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 ["0.5"]

Explanation

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