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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D","E"]
Explanation
Choice A rationale
Methylergonovine is used after childbirth to help control bleeding and improve muscle tone in the uterus. Administering 0.2 mg of methylergonovine IM can help to control postpartum hemorrhage in this patient.
Choice B rationale
Notifying the primary healthcare provider is crucial in this situation. The healthcare provider needs to be aware of the patient’s condition and the interventions being initiated.
Choice C rationale
Inserting a straight catheter can help to manage urinary retention, which could be a potential issue given the patient’s prolonged labor and use of epidural anesthesia.
Choice D rationale
Massaging the fundus until it is firm can help to stimulate uterine contractions, which can control bleeding and prevent postpartum hemorrhage.
Choice E rationale
Counting saturated pads per hour can help to monitor the amount of bleeding and assess the effectiveness of the interventions.
Correct Answer is C
Explanation
Choice A rationale
A thick, dry, and dark area on the heels could indicate a more advanced stage of a pressure injury, not the earliest indication.
Choice B rationale
Broken skin without evidence of undermining could also indicate a more advanced stage of a pressure injury.
Choice C rationale
A defined area of persistent redness over a bony prominence is often the earliest sign of a developing pressure injury. This is because these areas are more susceptible to pressure and have less padding to protect them.
Choice D rationale
A superficial sacral pressure injury with defined margins is a more advanced stage of a pressure injury.
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