A nurse is assisting with the care of a client who has hyperemesis gravidarum and is receiving 0.9% sodium chloride 1,000 mL IV to infuse over 8 hr. The nurse should ensure that the IV pump is set to deliver how many mL/hr? (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 ["125"]
Given:
Total volume to be infused: 1,000 mL
Infusion time: 8 hours
Step 1: Calculate the infusion rate:
Infusion rate (mL/hr) = Total volume (mL) / Infusion time (hr)
Step 2: Substitute the values:
Infusion rate (mL/hr) = 1,000 mL / 8 hr
Step 3: Calculate the infusion rate:
Infusion rate (mL/hr) = 125 mL/hr
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["75"]
Explanation
1 oz = 30 mL.
The infant took 2.5 oz of formula at the last feeding.
VolumeinmL=2.5oz×30mL/oz=75mL
Correct Answer is ["2"]
Explanation
Given:
Desired dose of citalopram: 20 mg
Concentration of citalopram solution: 10 mg/5 mL
Conversion factor: 1 tsp = 5 mL
Step 1: Calculate the volume of citalopram solution needed:
Volume of citalopram solution (mL) = Desired dose (mg) / Concentration (mg/mL)
Volume of citalopram solution (mL) = 20 mg / (10 mg / 5 mL)
Volume of citalopram solution (mL) = 20 mg / 2 mg/mL
Volume of citalopram solution (mL) = 10 mL
Step 2: Convert the volume to teaspoons:
Number of teaspoons = Volume of citalopram solution (mL) / Volume per teaspoon (mL/tsp)
Number of teaspoons = 10 mL / 5 mL/tsp
Number of teaspoons = 2 tsp
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