A nurse is preparing to administer fluphenazine hydrochloride 3 mg IM to a client who has schizophrenia. Available is fluphenazine hydrochloride Injection 2.5 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["1.2"]
Answer
The nurse should administer 1.2 mL of fluphenazine hydrochloride.
Step-by-Step Calculation
Understanding the Problem
Desired dose: 3 mg fluphenazine hydrochloride
Available concentration: 2.5 mg/mL
We need to find the volume to administer.
Calculations
Calculate the volume to administer:
Volume (mL) = Desired dose (mg) / Concentration (mg/mL)
Volume = 3 mg / 2.5 mg/mL = 1.2 mL
The nurse should administer 1.2 mL of fluphenazine hydrochloride.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["1"]
Explanation
The nurse should administer 1 tablet of haloperidol.
Step-by-Step Calculation
Understanding the Problem
Desired haloperidol dose: 0.5 mg
Available tablets: 500 mcg each
We need to find the number of tablets to administer.
Calculations
Convert milligrams to micrograms:
1 mg = 1000 mcg
0.5 mg = 0.5 X 1000 = 500 mcg
Calculate the number of tablets:
Number of tablets = Desired dose (mcg) / Tablet strength (mcg)
Number of tablets = 500 mcg / 500 mcg/tablet = 1 tablet
The nurse should administer 1 tablet of haloperidol.
Correct Answer is ["3"]
Explanation
The nurse should administer 3 capsules of valproic acid.
Step-by-Step Calculation
Understanding the Problem
Desired valproic acid dose: 375 mg
Available capsules: 125 mg each
We need to find the number of capsules to administer.
Calculations
Calculate the number of capsules:
Number of capsules = Desired dose / Capsule strength
Number of capsules = 375 mg / 125 mg/capsule = 3 capsules
The nurse should administer 3 capsules of valproic acid.
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