A child weighing 55 lb has been prescribed cefotaxime at a dosage of 150 mg/kg/day, to be administered in divided doses every 6 hours.
How many mg should the nurse administer each day? (Provide a numerical value only.)
The Correct Answer is ["3750"]
Stepwise calculation:
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Convert weight to kilograms 55 lb÷2.2=25 kg
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Daily dosage 150 mg/kg/day×25 kg=3750 mg/day
Answer: 3750
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","D","F"]
Explanation
Choice A rationale
Assisting the client to the bathroom is appropriate as clonazepam can cause dizziness and unsteadiness, increasing the risk of falls.
Choice B rationale
Having an opioid agonist at the bedside is not necessary for a client starting clonazepam. Clonazepam is a benzodiazepine, not an opioid.
Choice C rationale
Providing oral care at least twice a day is generally good practice for all patients, but it’s not specifically related to clonazepam use.
Choice D rationale
Assessing mental status regularly is crucial as clonazepam can cause changes in mood and behavior.
Choice E rationale
Monitoring calcium levels is not typically required for a client starting clonazepam.
Choice F rationale
Screening for orthostatic hypotension is important as clonazepam can lower blood pressure, leading to dizziness and fainting when the client stands up.
Correct Answer is B
Explanation
Choice A rationale
While monitoring the respiratory rate is important in a patient receiving opioids like hydromorphone, it does not directly indicate whether the patient is receiving an equianalgesic dose of the medication.
Choice B rationale
Pain scale assessment is the most direct way to evaluate if the patient is receiving an equianalgesic dose of hydromorphone. Equianalgesic refers to a dose of one opioid that would provide the same level of pain relief as a given dose of another opioid. If the patient’s pain is well-controlled, it suggests that the dose of hydromorphone is equianalgesic to the dose of the previous opioid.
Choice C rationale
Monitoring blood pressure is important in a patient receiving opioids as these medications can cause hypotension. However, blood pressure does not directly indicate whether the patient is receiving an equianalgesic dose of hydromorphone.
Choice D rationale
While it’s important to monitor the level of consciousness in a patient receiving opioids as these medications can cause sedation, it does not directly indicate whether the patient is receiving an equianalgesic dose of hydromorphone.
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