A nurse is preparing to administer meperidine 35 mg IM to a client every 6 hr PRN for pain.
Available is meperidine injection 75 mg/mL. How many mL 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 ["0.5"]
Given:
Dose required = 35 mg
Concentration of medication = 75 mg/mL Formula:
Volume (mL) = Dose required (mg) / Concentration of medication (mg/mL) Calculation:
Volume (mL) = 35 mg / 75 mg/mL Result:
Volume (mL) = 0.4666667 mL Rounded to the nearest tenth:
Volume (mL) ≈ 0.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Egg salad sandwich: Eggs are generally considered safe to consume with MAOIs. There are no significant interactions between egg salad and MAOIs.
B. Pepperoni pizza: Pepperoni contains high levels of tyramine, which can cause a hypertensive crisis when consumed with MAOIs. Therefore, pepperoni pizza should be avoided by patients
taking MAOIs.
C. Pancakes and maple syrup: Pancakes and maple syrup are generally safe choices with MAOIs, as they do not contain high levels of tyramine.
D. Fried eggs over-easy: Like egg salad, fried eggs are generally considered safe to consume with MAOIs. There are no significant interactions between fried eggs and MAOIs.
Correct Answer is B
Explanation
A. Bupropion is primarily used as an antidepressant and smoking cessation aid. It is not typically used for opioid withdrawal.
B. Methadone is a synthetic opioid agonist commonly used in the management of opioid withdrawal. It helps to alleviate withdrawal symptoms and can be used as part of a long-term maintenance program for opioid dependence.
C. Disulfiram is used in the treatment of alcohol dependence by creating unpleasant effects when alcohol is consumed. It is not indicated for opioid withdrawal.
D. Phenobarbital is a barbiturate with sedative and anticonvulsant properties. While it can be used to manage certain withdrawal symptoms, such as seizures associated with alcohol withdrawal, it is not typically used as a first-line treatment for opioid withdrawal.
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