A nurse is preparing to administer midazolam 0.2 mg/kg via IV bolus now. The client weighs 220 lb. 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.)

Answer and Explanation

The Correct Answer is ["20"]

To calculate the dose of midazolam to administer, we need to convert the client's weight from pounds to kilograms, and then multiply by the dose per kilogram.

Given: Client weight = 220 lb

Dose of midazolam = 0.2 mg/kg

First, let's convert the client's weight from pounds to kilograms:

1 lb ≈ 0.453592 kg (approximately 0.45 kg, for simplicity)

Client weight in kilograms ≈ 220 lb × 0.45 kg/lb ≈ 99 kg

Now, let's calculate the dose of midazolam:

Dose = Weight (in kg) × Dose per kg Dose ≈ 99 kg × 0.2 mg/kg = 19.8 mg

Rounded to the nearest whole number, the nurse should administer approximately 20 mg of midazolam.

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Correct Answer is ["50"]

Explanation

To calculate the volume of phenytoin oral solution to administer per dose, we'll use the formula:

Volume(mL)=Totaldoseneeded(mg)/Concentrationofthemedication(mg/mL)

Given: Total dose needed per dose = 250 mg

Concentration of phenytoin oral solution = 25 mg/5 mL

(which simplifies to 5 mg/mL)

Substituting the given values into the formula:

Volume(mL)=250 mg/5 mg/mL

Volume(mL)=50 mL

Rounded to the nearest whole number, the nurse should administer 50 mL of phenytoin oral solution per dose.

A. Grapefruit juice inactivates this medication. B. It is important to avoid foods that contain tyramine. C. This medication must be swallowed whole. D. Diazepam can cause drowsiness.

Correct Answer is D

Explanation

A. Grapefruit juice inactivates this medication - Grapefruit juice is known to interact with certain medications, but it does not affect the metabolism of diazepam. Therefore, this statement is incorrect.

B. It is important to avoid foods that contain tyramine - Tyramine is typically associated with interactions with monoamine oxidase inhibitors (MAOIs), not benzodiazepines like diazepam. Therefore, this statement is incorrect.

C. This medication must be swallowed whole - While it is generally recommended to swallow diazepam tablets whole with a full glass of water, this instruction does not encompass the full range of information necessary for safe medication use.

D. Diazepam can cause drowsiness - This statement is correct. Diazepam, like other benzodiazepines, has sedative effects and can cause drowsiness. Patients should be advised to avoid activities that require mental alertness, such as driving, until they know how the medication affects them. This is an essential aspect of patient education regarding diazepam.

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A nurse is preparing to administer midazolam 0.2 mg/kg via IV bolus now. The client weighs 220 lb. 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.)

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Naxlex Comprehensive Predictor Exams

Correct Answer is ["50"]

Explanation

A nurse is teaching a client who has a new prescription for diazepam. Which of the following information should the nurse include in the teaching?

Correct Answer is D

Explanation

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A nurse is teaching a client who has a new prescription for disulfiram. Which of the following information should the nurse include in the teaching?

A nurse is preparing to administer midazolam 0.2 mg/kg via IV bolus now. The client weighs 220 lb. 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.)