A nurse is preparing to administer 0.45% sodium chloride (NaCl) 2000 mL IV to infuse over 8 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 ["250"]
- Total volume of IV fluid: 2000 mL
- Total time for infusion: 8 hours
Infusion rate: 2000/8 = 250ml/hr
=250
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Instruct the client to avoid movement of the affected leg is not practical for postoperative care; the goal is to manage movement safely, not completely avoid it.
B. Position the lower extremities so that they are touching is incorrect; the legs should be kept in abduction to prevent dislocation.
C. Prevent hip flexion of the affected extremity is essential to prevent dislocation of the hip joint. Keeping the hip in a neutral or slightly extended position helps achieve this.
D. Ensure that the client's heels are touching the bed is not a relevant intervention for preventing complications after a hip arthroplasty.
Correct Answer is ["100"]
Explanation
- First, calculate the total volume to be infused over the desired time frame: 50 mL over 30 minutes.
- To find the rate in mL/hr, multiply the volume by 2 (since 30 minutes is half an hour), resulting in 100 mL/hr.
- Therefore, the nurse should set the IV pump to deliver 100 mL/hr to administer clindamycin 300 mg over 30 minutes.
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