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A nurse is preparing to administer hydrocortisone 150 mg via IV bolus. Available is hydrocortisone 50 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.)
Answer and Explanation

The Correct Answer is ["3"]

To calculate the amount of hydrocortisone to administer, we can use the following formula:

Amount to administer (mL) = (Desired dose (mg) / Available dose (mg/mL))

Plugging in the given values:

Amount to administer (mL) = (150 mg / 50 mg/mL)

Now, let's solve for the amount to administer:

Amount to administer (mL) = (150 / 50) = 3 mL

So, the nurse should administer 3 mL of hydrocortisone via IV bolus.


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Related Questions

Correct Answer is D

Explanation

Choice A reason: This is incorrect because spironolactone does not affect the heart rate. Checking the heart rate before each dose is not necessary.

Choice B reason: This is incorrect because spironolactone does not interact with acetaminophen. Taking acetaminophen with spironolactone will not cause bleeding.

Choice C reason: This is incorrect because spironolactone does not cause dry cough or increase blood sugar. These are not signs of adverse effects of spironolactone.

Choice D reason: This is correct because spironolactone can cause hyperkalemia, which is a high level of potassium in the blood. Bananas, cantaloupe, and spinach are high-potassium foods that should be avoided by clients taking spironolactone.

Correct Answer is ["69"]

Explanation

To calculate the amount of voriconazole to be administered, we can follow these steps:

Convert the client's weight from pounds to kilograms.

Calculate the total amount of voriconazole needed based on the client's weight.

Determine the volume of the medication to be administered based on the concentration of the available solution.

Let's proceed with the calculations:

Converting the client's weight from pounds to kilograms:

Client's weight = 127 lb

1 lb ≈ 0.453592 kg

Client's weight ≈ 127 lb 0.453592 kg/lb ≈ 57.61 kg

Calculating the total amount of voriconazole needed:

Voriconazole dose = 6 mg/kg 57.61 kg ≈ 345.66 mg

Determining the volume of the medication to be administered:

Available voriconazole concentration = 5 mg/mL

Volume to be administered = 345.66 mg / 5 mg/mL ≈ 69.132 mL

Rounding to the nearest whole number, the nurse should administer 69 mL of voriconazole.

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