A nurse is preparing to administer olanzapine 10 mg IM to a client who has schizophrenia. Available is olanzapine 5 mg/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.)
The Correct Answer is ["2"]
Desired dose: 10 mg
Available concentration: 5 mg/mL
To determine the volume to administer, we can use the following formula:
Volume to administer (mL) = Desired dose (mg) / Concentration (mg/mL)
Volume to administer = 10 mg / (5 mg/mL) = 2 mL
Therefore, the nurse should administer 2 mL of olanzapine.
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 ["1.6"]
Explanation
Step-by-Step Calculation
Understanding the Problem
Desired dose: 40 mg of chlorpromazine hydrochloride
Available concentration: 25 mg/mL
Calculations
Calculate the volume to administer:
Volume (mL) = Desired dose (mg) / Concentration (mg/mL)
Volume = 40 mg / 25 mg/mL = 1.6 mL
The nurse should administer 1.6 mL of chlorpromazine hydrochloride.
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