A nurse is preparing to administer somatropin 0.24 mg/kg/week subcutaneously to be divided into six daily doses to a school-age child who weighs 66 lb. How many mg should the nurse administer per dose?

(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["1.2"]

To calculate the dose of somatropin to be administered per dose, we first need to convert the child's weight from pounds to kilograms. We can do this using the following conversion factor:

1 kg = 2.2 lbs

Therefore, the child's weight in kilograms is:

weight_kg = 66 lbs / 2.2 lbs/kg = 30 kg

Next, we can calculate the total dose of somatropin to be administered per week using the following formula:

total_dose = weight_kg * 0.24 mg/kg/week

This gives us a total dose of:

total_dose = 30 kg * 0.24 mg/kg/week = 7.2 mg/week

Finally, we can calculate the dose of somatropin to be administered per dose by dividing the total dose by the number of daily doses:

dose_per_dose = total_dose / 6 doses/day = 1.2 mg/dose

Therefore, the nurse should administer 1.2 mg of somatropin per dose.

Answer: 1.2 mg of somatropin per dose.

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Correct Answer is B

Explanation

Choice A rationale:

Hypernatremia (high sodium levels) is not a common side effect of spironolactone. Spironolactone is a potassium-sparing diuretic and does not typically affect sodium levels.

Choice B rationale:

Hyperkalemia (high potassium levels) is a potential adverse effect of spironolactone. As a potassium-sparing diuretic, spironolactone can cause an increase in serum potassium levels.

Choice C rationale:

Hypophosphatemia (low phosphate levels) is not typically associated with spironolactone use.

Choice D rationale:

Hypocalcemia (low calcium levels) is also not a common side effect of spironolactone.

A. Remind the client to change positions slowly. B. Prepare the client's medication. C. Record the client's urinary output. D. Review the client's electrolyte levels.

Correct Answer is D

Explanation

Choice A rationale:

While reminding the client to change positions slowly is important to prevent orthostatic hypotension, it is not the priority before administering furosemide.

Choice B rationale:

Preparing the client’s medication is an important step, but it should be done after reviewing the client’s electrolyte levels.

Choice C rationale:

Recording the client’s urinary output is important when administering furosemide, a diuretic, but it is not the priority action.

Choice D rationale:

Reviewing the client’s electrolyte levels is crucial before administering furosemide because it can cause electrolyte imbalances, including low potassium levels, which can lead to serious cardiac complications.

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Naxlex Comprehensive Predictor Exams

A nurse is administering spironolactone at 0800 to a client who has heart failure.The nurse should monitor the client for which of the following adverse effects?

Correct Answer is B

Explanation

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Correct Answer is D

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