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A nurse is preparing to administer 0.5 mg haloperidol PO to a cilent. Available is haloperidol 500 mcg tablets. How many tablets should the nurse (Round the answer to the nearest whole number. Use a leading, zero if it applles. Do not use a trailing zero)

Answer and Explanation

The Correct Answer is ["1"]

Convert milligrams (mg) to micrograms (mcg):

The desired dose is 0.5 mg.

We know that 1 mg = 1000 mcg.

Therefore, 0.5 mg = 0.5 x 1000 mcg = 500 mcg.

Identify the available tablet strength:

Each tablet contains 500 mcg of haloperidol.

Set up the calculation:

We need to find out how many tablets are needed to administer 500 mcg of the medication. We can use the following formula:

(Desired dose) / (Tablet strength) = Number of tablets

Plug in the values and calculate:

(500 mcg) / (500 mcg/tablet) = 1 tablet

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Free Nursing Study Resources

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 ["1.5"]

Explanation

Identify the desired dose:

The doctor has ordered 75 mg of haloperidol.

Identify the available medication concentration:

The available haloperidol injection is 50 mg/mL.

Set up the calculation:

We need to find out how many mL are needed to administer 75 mg of the medication. We can use the following formula:

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

Plug in the values and calculate:

(75 mg) / (50 mg/mL) = 1.5 mL

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A nurse is preparing to administer 0.5 mg haloperidol PO to a cilent. Available is haloperidol 500 mcg tablets. How many tablets should the nurse (Round the answer to the nearest whole number. Use a leading, zero if it applles. 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 haloperidol 75 mg IM to a client who has schizophrenia. Available is haloperidol 50 mg/mL. How many mL should the 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 reviewing new prescriptions for a client. Which of the following prescriptions should the nurse clarify?

A nurse is reviewing a client's prescription for haloperidol 2 mg every 4 hr PRN agitation. Before administering this medication, the nurse should ask the provider to add which of the following components of a medication prescription?

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.)

A nurse is reviewing new prescriptions for a group of clients. Which of the following prescriptions should the nurse clarify with the provider?

A nurse is preparing to administer 0.5 mg haloperidol PO to a cilent. Available is haloperidol 500 mcg tablets. How many tablets should the nurse (Round the answer to the nearest whole number. Use a leading, zero if it applles. Do not use a trailing zero)