A nurse is preparing to administer 0.9% sodium chloride (NSS) 3000 mL IV to infuse over 24 hr. The drop factor on the manual IV tubing is 10 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 ["21"]
Total volume in mL: 3000 mL
Time in hours: 24 hours
Total volume to be infused in minutes: We need to convert hours to minutes. There are 60 minutes in 1 hour. Therefore, total time in minutes = 24 hours * 60 minutes/hour = 1440 minutes
Drop factor: 10 gtt/mL
Rate in mL/min: We can divide the total volume (mL) by the total time (minutes) to find the flow rate in mL per minute. Rate (mL/min) = 3000 mL / 1440 minutes = 2.08 mL/min (rounded to two decimal places)
Rate in gtt/min: To find the rate in gtt/min, multiply the rate in mL/min by the drop factor. Rate (gtt/min) = 2.08 mL/min * 10 gtt/mL = 20.8 gtt/min
Rounding the answer to the nearest whole number: 20.8 gtt/min rounds off to the nearest whole number to 21 gtt/min.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["C","D"]
Explanation
A. In January, WBC count was 5,500/mm3. In February, it decreased to 4,500/mm3. A decrease in WBC count indicates worsening in the client's condition since they are prone to infections.
B. In January, platelet count was 150,000/mm3. In February, it decreased slightly to 140,000/mm3. The slight decrease in platelet count may not necessarily indicate improvement but is relatively stable.
C. In January, the client reported bleeding episodes from mouth ulcers. In February, the client reports no bleeding episodes. The absence of bleeding episodes indicates improvement in oral mucosal health and potential effectiveness of interventions.
D. In January, the oral mucosa was inflamed. In February, there is noted improvement with less inflammation. Improved oral health with reduced inflammation indicates a positive response to interventions and potentially better oral hygiene practices.
E. The client experienced weight loss of 1.5 kg (3.3 lb) from January to February. Weight loss may indicate ongoing challenges with nutrition despite efforts to increase food intake and manage symptoms.
Correct Answer is D
Explanation
A. Insertion of an arteriovenous graft is not directly related to treating acute rejection but may be necessary if dialysis is needed.
B. Testing for HLA match is done before transplantation, not typically after acute rejection occurs.
C. Placement on the transplant waiting list is for patients who do not have a current functioning transplant.
D. Mycophenolate is an immunosuppressive medication commonly used to prevent or treat rejection in transplant patients.
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