A nurse is preparing to administer 200 mg of phenytoin PO. If the available phenytoin oral suspension is 125 mg/5 mL, how many mL should the nurse administer?
The Correct Answer is ["8 "]
The nurse should administer 8 mL of phenytoin. Here’s the calculation: Step 1: The total dosage required is 200 mg.
Step 2: Each 5 mL of the oral suspension contains 125 mg of phenytoin.
Step 3: So, the volume to be administered is (200 mg ÷ 125 mg/5mL) = 8 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["58.06 "]
Explanation
The client’s weight is 58.06 kg. Here’s the calculation: Step 1: The client’s weight is 128 lb. Step 2: 1 lb is equivalent to 0.453592 kg.
Step 3: So, the client’s weight in kg is 128 lb × 0.453592 kg/lb = 58.06 kg.
Correct Answer is ["0.75 "]
Explanation
Step 1: Calculate the volume of meperidine injection to administer. The available meperidine injection is 100 mg/mL, so 75 mg ÷ 100 mg/mL = 0.75 mL. The nurse should administer 0.75 mL of meperidine injection.
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