A nurse is planning to instruct a caregiver on the use of phenytoin oral suspension. What information should the nurse include in the instruction?
The medication should be stored in a well-lit area.
The medication should be stored in a cool area.
The total volume in a unit dose container is 100 mL.
The unit dose container should be gently rolled before administration.
The Correct Answer is D
Choice A rationale
Storing the medication in a well-lit area is not necessary. Phenytoin oral suspension does not require light for storage.
Choice B rationale
While it’s important to store many medications in a cool area, phenytoin oral suspension does not specifically need to be stored in a cool area.
Choice C rationale
The total volume in a unit dose container is not typically 100 mL for phenytoin oral suspension. The volume can vary depending on the concentration and the specific product.
Choice D rationale
The unit dose container should indeed be gently rolled before administration. This is because phenytoin is an oral suspension, and suspensions consist of small drug particles dispersed throughout a liquid. Rolling the container helps ensure the drug particles are evenly distributed throughout the dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["10 "]
Explanation
Step 1: We need to find out how many mL of cefaclor oral suspension the nurse should administer per dose.
Given:
The doctor’s order is 500 mg of cefaclor.
The available cefaclor oral suspension is 250 mg/5 mL.
Step 2: We set up a proportion to find out the volume of the oral suspension that contains 500 mg of cefaclor.
Let’s denote the volume we are looking for as X mL. So, we have:
250 mg : 5 mL = 500 mg : X mL
Step 3: We cross-multiply and solve for X. 250 mg × X mL = 500 mg × 5 mL
Step 4: We divide both sides by 250 mg. X mL = (500 mg × 5 mL) ÷ 250 mg
Step 5: We calculate X.
X = (500 mg × 5 mL) ÷ 250 mg = 10 mL
So, the nurse should administer 10 mL of the cefaclor oral suspension per dose.
Correct Answer is ["0.4 "]
Explanation
The nurse should administer 0.4 mL of morphine per dose. Here’s the calculation: Step 1: The total dosage required is 4 mg.
Step 2: Each mL of the injection contains 10 mg of morphine.
Step 3: So, the volume to be administered is 4 mg ÷ 10 mg/mL = 0.4 mL.
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