A patient has been prescribed 1 L of Lactated Ringer’s IV to be infused over a 12-hour period.
The IV administration set delivers 15 gtt/mL. What should be the infusion rate in gtt/min? (Provide a numerical value only.
If rounding is required, round to the nearest whole number.)
The Correct Answer is ["21"]
Step 1 is: Convert 12 hours into minutes. 12 hours × 60 minutes/hour = 720 minutes.
Step 2 is: Calculate the infusion rate. (1000 mL ÷ 720 minutes) × 15 gtt/mL = 20.83 gtt/min. Therefore, the infusion rate should be approximately 21 gtt/min when rounded to the nearest whole number.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
While advising family members to monitor for symptoms of illness is important, it’s not the most crucial action for the nurse to take immediately after testing the patient for COVID-194.
Choice B rationale
Implementing droplet precautions, placing the patient in a private room, and keeping the door closed is the most crucial action. This helps prevent the potential spread of COVID-19 to other patients and healthcare workers.
Choice C rationale
Informing the patient to notify others about potential exposure is important, but it’s not the most crucial action immediately after testing.
Choice D rationale
Initiating an IV infusion for the administration of an antiviral drug is not the most crucial action. Antiviral medication is typically administered after a positive test result, not before.
Correct Answer is C
Explanation
Choice A rationale
Auscultating an area six inches below the umbilicus would not provide the most useful data when assessing for possible urinary retention. Auscultation is typically used to assess bowel sounds and not typically used in the assessment of urinary retention.
Choice B rationale
Observing the appearance of the patient’s urine can provide some information about the patient’s hydration status and kidney function, but it would not be the most useful technique for assessing urinary retention.
Choice C rationale
Palpating the area above the pubic symphysis can provide useful data when assessing for possible urinary retention. If the bladder is distended due to urinary retention, it may be palpable in this area.
Choice D rationale
Measuring the girth of the patient’s lower abdomen is not typically used as a method to assess for urinary retention. While an increase in abdominal girth can occur with urinary retention, it is not the most direct or reliable method for assessment.
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