A nurse is preparing to administer potassium chloride 40 mEq in dextrose 5% in 0.9% sodium chloride 1,000 mL IV to infuse over 8 hr. The tubing has a drop factor of 15 gtt/mL.
The nurse should set the IV flow rate 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 ["31"]
To calculate the IV flow rate in drops per minute (gtt/min), we can use the following steps:
Calculate the total number of minutes for the infusion:
8 hours × 60 minutes/hour = 480 minutes
Determine the total number of drops needed for the infusion:
The total volume to be infused is 1000 mL.
The drop factor is 15 gtt/mL.
1000 mL × 15 gtt/mL = 15000 gtt
Calculate the IV flow rate in drops per minute:
15000 gtt ÷ 480 min ≈ 31 gtt/min
Rounding to the nearest whole number, the nurse should set the IV flow rate to deliver 31 gtt/min.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.71"]
Explanation
To calculate how many milliliters (mL) of the reconstituted medication the nurse should administer, we can use the following formula:
Desired dose (in mg) / Stock concentration (in mg/mL) = Volume to administer (in mL)
Given information:
Desired dose of ceftriaxone: 250 mg
Stock concentration after reconstitution: 350 mg/mL
Now let's calculate the volume to administer:
250 mg / 350 mg/mL = 0.7143 mL
Rounding to the nearest hundredth, the nurse should administer 0.71 mL of the reconstituted medication.
Correct Answer is C
Explanation
Choice A reason: This is incorrect. Dry cough and nose bleed are not common side effects of gemfibrozil. They may indicate other conditions, such as allergies, infections, or bleeding disorders.
Choice B reason: This is incorrect. Constipation and dry skin are not common side effects of gemfibrozil. They may be caused by dehydration, dietary factors, or other medications.
Choice C reason: This is correct. Abdominal pain and jaundice are serious side effects of gemfibrozil. They may indicate liver damage, which can be fatal if not treated promptly. The client should report these symptoms to the prescriber immediately.
Choice D reason: This is incorrect. Hirsutism and flatulence are not common side effects of gemfibrozil. They may be associated with hormonal imbalances, digestive disorders, or other causes.
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