A nurse is preparing to administer 400 mL of 0.9% sodium chloride IV over 8 hours.
The drop factor of the manual IV tubing is 60 gtt/mL.
The nurse should set the manual IV infusion to deliver how many gtt/min? (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 ["50"]
To calculate the flow rate in gtt/min, you need to divide the total volume of the IV fluid (400 mL) by the total infusion time in minutes (8 hours x 60 minutes/hour = 480 minutes) and then multiply by the drop factor of the manual IV tubing (60 gtt/mL).
This gives you a flow rate of (400 mL / 480 minutes) x 60 gtt/mL = 50 gtt/min.
The other choices are not answers because they are not provided in the question.
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Related Questions
Correct Answer is ["100"]
Explanation
The nurse should set the IV flow rate to deliver 100 gtt/min.
To calculate the flow rate in gtt/min, you can use the formula: (Volume to be infused (mL) x Drop factor (gtt/mL)) ÷ Time (min) = Flow rate (gtt/min).
Plugging in the values from the question: (100 mL x 60 gtt/mL) ÷ 60 min = 100 gtt/min.
Correct Answer is B
Explanation
The nurse should administer 2 tablets of levothyroxine 50 mcg to give the client a total dose of 100 mcg.
Choice A is not the best answer because administering 1 tablet of levothyroxine 50 mcg would only give the client a total dose of 50 mcg, which is not enough.
Choice C is not the best answer because administering 3 tablets of levothyroxine 50 mcg would give the client a total dose of 150 mcg, which is too much.
Choice D is not the best answer because administering 4 tablets of levothyroxine 50 mcg would give the client a total dose of 200 mcg, which is too much.
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