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A health care provider prescribes 50 mg of a drug. The drug is only available in a 20 mL vial that contains 20 mg/mL of the drug. How much solution must the nurse administer for each dose?

Answer and Explanation

The Correct Answer is ["2.5"]

To calculate the amount of solution needed for each dose, we need to use the formula:

Amount of solution (mL) = Dose (mg) / Concentration (mg/mL)

Plugging in the given values, we get:

Amount of solution (mL) = 50 mg / 20 mg/mL

Simplifying, we get:

Amount of solution (mL) = 2.5 mL

Therefore, the nurse must administer 2.5 mL of the solution for each dose.

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Correct Answer is B

Explanation

A. Ask a colleague what the order says:

This option involves seeking assistance from a colleague to interpret the illegible handwriting. While collaboration among healthcare professionals is important, relying on a colleague to interpret unclear handwriting may introduce the risk of miscommunication or misinterpretation.

B. Contact the prescriber to clarify the order:

This is the recommended and safest option. Contacting the prescriber directly to seek clarification ensures accurate information and reduces the risk of misinterpretation or errors related to illegible handwriting.

C. Wait until the prescriber makes rounds again to clarify the order:

This option involves delaying clarification until the prescriber is available during rounds. Waiting may not be ideal if the patient requires prompt intervention or if there is an urgency in administering the medication. Timely communication is crucial for patient safety.

D. Ask the patient what medications he takes at home:

This option is unrelated to the issue of illegible handwriting on the prescription. While obtaining a patient's medication history is important for comprehensive care, it does not address the immediate need to clarify the unclear order.

Correct Answer is ["3"]

Explanation

To calculate the dosage of furosemide (Lasix), a diuretic medication, you need to divide the ordered amount by the tablet strength.

In this case, the ordered amount is 120 mg and the tablet strength is 40 mg.

Therefore, you need to divide 120 by 40, which gives you 3.

This means you would administer 3 tablets of furosemide (Lasix) to the patient.

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A health care provider prescribes 50 mg of a drug. The drug is only available in a 20 mL vial that contains 20 mg/mL of the drug. How much solution must the nurse administer for each dose?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The prescriber has written admission orders, and the nurse is transcribing them. The nurse is having difficulty transcribing one order because of the prescriber's handwriting. Which is the best action for the nurse to take at this time?

Correct Answer is B

Explanation

The physician writes an order for furosemide (Lasix) 120 mg. Each table contains 40 mg. How many tablets would you administer?

Correct Answer is ["3"]

Explanation

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