A client with schizophrenia receives a prescription for olanzapine 15 mg PO daily. The medication is available in 5 mg tablets. How many tablet(s) should the nurse administer with each dose? (Enter the numeric value only.)
The Correct Answer is ["3"]
Prescribed dose = 15 mg
Available dose per tablet = 5 mg/tablet
Calculate the number of tablets to administer:
Number of tablets = Prescribed dose / Available dose per tablet
= 15 mg / 5 mg/tablet
= 3 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["83"]
Explanation
Total volume to be infused = 1 litre
Convert the total volume from liters to milliliters:
Total volume (mL) = Total volume (liters) x 1000 mL/litre
= 1 litre x 1000 mL/litre
= 1000 mL
Identify the infusion time in minutes:
Infusion time (minutes) = Infusion time (hours) x 60 minutes/hour
= 12 hours x 60 minutes/hour
= 720 minutes
Drop factor of the IV administration set = 60 gtt/mL
Calculate the total number of drops to be infused:
Total drops = Total volume (mL) x Drop factor (gtt/mL)
= 1000 mL x 60 gtt/mL
= 60000 gtt
Calculate the infusion rate in drops per minute (gtt/min):
Infusion rate (gtt/min) = Total drops / Infusion time (minutes)
= 60000 gtt / 720 minutes
≈ 83.33 gtt/minute
Round to the nearest whole number:
Rounded infusion rate = 83 gtt/minute
Correct Answer is ["1.8"]
Explanation
Calculation:
Convert the client's weight from pounds to kilograms:
Weight (kg) = Weight (pounds) / 2.2 pounds/kg
= 132 pounds / 2.2 pounds/kg
= 60 kg
Calculate the prescribed dose in milligrams:
Dose (mg) = Prescribed dose (mg/kg) x Client's weight (kg)
= 1.5 mg/kg x 60 kg
= 90 mg
Calculate the volume to administer in mL:
Volume to administer (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 90 mg / 50 mg/mL
= 1.8 mL
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