The healthcare provider prescribes 1 unit (350 mL) of packed red blood cells (PRBC) to infuse over 4 hours. The IV administration set delivers 15 gtt/mL. How many gtt/min should the nurse regulate the infusion? (Enter the numeric value only. Round to the nearest whole number.)
The Correct Answer is ["22"]
To calculate the drip rate for an IV, you can use the formula: (Volume to be infused (mL) x Drop factor (gtt/mL)) / Time (min). For the prescribed 1 unit of PRBC at 350 mL to be infused over 4 hours with a drop factor of 15 gtt/mL, the calculation would be: (350 mL x 15 gtt/mL) / (4 hours x 60 minutes/hour). This simplifies to (5250 gtt) / (240 min), which equals 21.875 gtt/min. When rounded to the nearest whole number, the nurse should regulate the infusion to 22 gtt/min.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is A
Explanation
A.Beginning with less sensitive questions helps establish trust and rapport with the client, making it easier to discuss more difficult topics later. This approach can make the client feel more comfortable and less threatened, thereby improving the quality of the information gathered.
B.Sharing personal values can introduce bias and potentially influence the client's responses, making the interview less objective.
C.Starting with the most difficult questions can make the client feel anxious and defensive, reducing the likelihood of obtaining honest and thorough responses.
D.Asking vague, non-specific questions can lead to ambiguous answers and fail to provide the detailed information needed for a proper assessment.
Correct Answer is D
Explanation
A. While physical activity is important for overall health, it may not directly address constipation. Increasing fluid and fiber intake is a more specific intervention.
B. Stool softeners can be helpful, but dietary modifications should be attempted first before resorting to medications.
C. Gas-producing foods may not be directly related to constipation. The focus should be on promoting regular bowel movements through diet and hydration.
D. Increasing fluid and fiber intake is a recommended first-line approach for managing constipation in older adults.
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