Practice Question
A nurse is preparing to administer phenytoin 75 mg PO. Available is phenytoin suspension 25 mg/5 mL. How many mL should the nurse administer?(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Answer Choices:
Correct Answer:
15
Rationale:
🌐Desired dose ÷ Available dose × Volume = Amount to administer
Given:
🌐Desired dose = 75 mg
🌐Available concentration = 25 mg per 5 mL
75÷25×5=3×5=15
✅ Final Answer: 15 mL
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This question is from ATI PN Custom Pharmacology Cohort 6-Remidiation Cloned Assessment 1 which contains 43 questions.
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From Exam
ATI PN Custom Pharmacology Cohort 6-Remidiation Cloned Assessment 1
43 Questions
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- Category: LPN Nursing Exam(s)
- Subcategory: LPN ATI Exams
- Domain: Pharmacology
- Answer Choices: 1