A nurse is preparing to administer lactated Ringer's 500 mL IV to infuse over 4 hr. The nurse should set the IV pump 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"]
To calculate the infusion rate for lactated Ringer's solution, the nurse should divide the total volume of fluid by the total time of infusion.
In this case, the nurse should divide 500 mL by 4 hr, which equals 125 mL/hr.
Therefore, the nurse should set the IV pump to deliver 125 mL/hr of lactated Ringer's solution.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.71"]
Explanation
To calculate the correct dose of ceftriaxone for an adult client with a gonococcal infection, the nurse should use the following formula:
Dose (mg) / Concentration (mg/mL) = Volume (mL)
Plugging in the values from the question, we get:
250 mg / 350 mg/mL = 0.71 mL
Therefore, the nurse should administer 0.71 mL of the reconstituted medication to the client.
Correct Answer is ["0.5"]
Explanation
To calculate the correct dosage of lisinopril for an older adult client, the nurse should divide the prescribed dose by the available dose and multiply by one tablet.
In this case, the nurse should divide 2.5 mg by 5 mg and multiply by one tablet, which gives 0.5 tablet.
Therefore, the nurse should administer 0.5 tablet of lisinopril 5 mg to the client.
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