A client with heart failure (HF) is receiving an IV infusion of 0.9% normal saline 250 mL at a keep-vein-open (KVO) rate of 40 mL/hour. The IV tubing has a mini drip chamber that delivers 60 micro drops/mL. The nurse should regulate the micro drop gravity IV infusion to deliver how many micro drops/minute. (Enter numeric value only.)
The Correct Answer is ["40 micro drops\/minute"]
A client with heart failure (HF) is receiving an IV infusion of 0.9% normal saline 250 mL at a keep-vein-open (KVO) rate of 40 mL/hour.
The IV tubing has a minidrip chamber that delivers 60 microdrops/mL.
To calculate the infusion rate in microdrops/minute, we need to multiply the infusion rate in mL/hour (40 mL/hour) by the number of microdrops/mL (60 microdrops/mL) and divide by the number of minutes in an hour (60 minutes/hour).
The nurse should regulate the microdrop gravity IV infusion to deliver 40 microdrops/minute (40 mL/hour * 60 microdrops/mL / 60 minutes/hour).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2 Tablets"]
Explanation
The client receives a prescription for digoxin 125 mcg by mouth daily. Since 1 mg is equivalent to 1000 mcg, 125 mcg is equivalent to 0.125 mg.
The medication is available in 0.0625 mg tablets, so the nurse should administer 2 tablets (0.125 mg / 0.0625 mg/tablet).
Correct Answer is ["8 tablets."]
Explanation
The total daily dose is 80 mg (20 mg x 4). Since the medication is available in 10 mg tablets, we can calculate the number of tablets required as follows:
80 mg / 10 mg per tablet = 8 tablets
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