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.)
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Atenolol is a beta-blocker used to treat high blood pressure and heart-related conditions. It’s not used in the treatment of alcohol use disorder.
Choice B rationale:
Lorazepam is a benzodiazepine used to treat anxiety disorders. It can be used in the acute management of alcohol withdrawal, but it doesn’t assist in maintaining abstinence.
Choice C rationale:
Disulfiram is a medication used to support the treatment of chronic alcoholism by producing an acute sensitivity to ethanol (drinking alcohol) If alcohol is consumed when a patient has received disulfiram treatment, they suffer from a disulfiram-alcohol reaction, which can include symptoms like flushing, nausea, vomiting, and headaches. This aversive effect aids in discouraging the consumption of alcohol.
Choice D rationale:
Carbamazepine is an anticonvulsant and mood stabilizer medication used primarily in the treatment of epilepsy and bipolar disorder, not for alcohol use disorder.
Correct Answer is B
Explanation
Choice A rationale:
A urine output of 600 mL in 8 hours is within the normal range. The average urine output for adults is about 1 to 2 liters per day.
Choice B rationale:
Clonidine is an antihypertensive medication. If the client’s blood pressure is already low (88/50 mm Hg), administering clonidine could further lower the blood pressure and cause hypotension.
Choice C rationale:
A heart rate of 110/min is slightly high, but it’s not a direct indication to withhold clonidine. Clonidine can actually help lower an elevated heart rate by reducing the levels of certain chemicals in your blood.
Choice D rationale:
A blood glucose level of 70 mg/dL is at the lower end of the normal range (70-100 mg/dL) However, clonidine does not directly affect blood glucose levels, so this would not be a reason to withhold the medication.
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