Order: Fluconazole (Diflucan) 5 mg/kg p.o. every day.
The label on the bottle reads "50 mg/tablet." Calculate how many capsules you should administer for a child who weighs 44 pounds.
The Correct Answer is ["2"]
To calculate the dose of fluconazole for a child who weighs 44 pounds, you need to convert the weight to kilograms and the dose to milligrams.
One kilogram is equal to 2.2 pounds, so 44 pounds is 44 / 2.2 = 20 kilograms.
The dose of fluconazole is 5 mg/kg, so 5 mg x 20 kg = 100 mg.
The label on the bottle says that each tablet contains 50 mg of fluconazole, so you need to divide the dose by the tablet strength to get the number of tablets. 100 mg / 50 mg = 2 tablets.
Therefore, you should administer two tablets of fluconazole once a day for this child.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "Continue taking OCPS because phenytoin is not safe during pregnancy."
This statement is not accurate. While it's essential to address pregnancy risk, phenytoin can reduce the effectiveness of oral contraceptives. Women on phenytoin are often advised to use additional contraceptive measures.
B. "You should use a backup method of contraception along with OCPs."
This is the correct response. Phenytoin can accelerate the metabolism of oral contraceptives, potentially reducing their effectiveness. Using a backup method, such as condoms, is recommended to ensure adequate contraception.
C. "You should stop taking OCPs because of drug-drug interactions with phenytoin."
This advice is generally not recommended without consulting the healthcare provider. Abruptly stopping OCPs without an alternative form of contraception can increase the risk of unintended pregnancy.
D. "You should take low-dose aspirin while taking these medications to reduce your risk of stroke."
This statement is not relevant to the situation described. Low-dose aspirin is not typically recommended for contraception, and its use in this context does not address the potential interaction between phenytoin and oral contraceptives.
Correct Answer is ["4"]
Explanation
To give the patient the prescribed dose of ziprasidone hydrochloride (Geodon), you need to calculate the number of tablets required.
One tablet contains 20 mg of the drug, so you need to divide the ordered dose by the tablet strength.
80 mg / 20 mg = 4 tablets.
Therefore, you would administer four tablets of ziprasidone hydrochloride (Geodon) to the patient.
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