The healthcare provider prescribes lansoprazole 30 mg by mouth once a day for a client with a duodenal ulcer. The medication is available in 15 mg capsules. How many capsule(s) should the nurse administer? (Enter numerical value only.)
The Correct Answer is ["2"]
Prescribed dose = 30 mg
Available dose per capsule = 15 mg/capsule
Calculate the number of capsules to administer:
Number of capsules = Prescribed dose / Available dose per capsule
= 30 mg / 15 mg/capsule
= 2 capsules
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["25"]
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
= 8 hours x 60 minutes/hour
= 480 minutes
Drop factor of the IV tubing = 12 gtt/mL
Calculate the total number of drops to be infused:
Total drops = Total volume (mL) x Drop factor (gtt/mL)
= 1000 mL x 12 gtt/mL
= 12000 gtt
Calculate the infusion rate in drops per minute (gtt/min):
Infusion rate (gtt/min) = Total drops / Infusion time (minutes)
= 12000 gtt / 480 minutes
= 25 gtt/minute
Correct Answer is ["50"]
Explanation
Identify the total volume to be infused:
Total volume = 100 mL (the volume of the diluent, as the medication powder adds negligible volume)
Infusion time in minutes = 30 minutes
Calculate the total number of drops to be infused:
Total drops = Total volume (mL) x Drop factor (gtt/mL)
= 100 mL x 15 gtt/mL
= 1500 gtt
Calculate the infusion rate in drops per minute (gtt/min):
Infusion rate (gtt/min) = Total drops / Infusion time (minutes)
= 1500 gtt / 30 minutes
= 50 gtt/min
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