A patient is ordered 1 unit of packed red blood cells (250mL) to be transfused over 120 minutes. The drop factor on the tubing is 15 gtt/mL. At what rate should the nurse regulate the IV (gtt/min)? (round to the nearest whole number)
The Correct Answer is ["31"]
Flow rate=(Total volume×Drop factor​)÷ Time in minutes
= (250×15)÷120
= 31.25
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Review dietary approaches to stop hypertension (DASH) choices in a client with primary HTN
Dietary education requires nursing judgment and assessment, which are outside the CNA’s scope of practice. This should be done by the RN or a dietitian.
B. With one other CNA, logroll a client who has had a bicycle accident
Logrolling is required in patients with spinal precautions, and an RN or physical therapist should oversee or perform the procedure to ensure proper spinal alignment.
C. Obtain a weight on a newly admitted client with diabetes
Measuring weight is within a CNA’s scope of practice, and it does not require clinical judgment. The CNA can obtain the weight and report findings to the RN.
D. Assist a client to the bathroom 1 hour after a lumbar puncture
A client who has undergone a lumbar puncture is at risk for post-procedure headaches and hypotension due to cerebrospinal fluid loss. The RN should assess the client first before allowing ambulation.
Correct Answer is D
Explanation
A. includes the head-to-toe anterior and posterior assessment.
This describes a secondary assessment, not a primary one. The primary assessment focuses on the immediate life-threatening issues rather than a full head-to-toe examination.
B. priorities are continuing and ongoing but treatment will be deferred if the client is unstable.
In primary assessment, treatment should not be deferred in unstable clients. Immediate treatment and stabilization take priority.
C. is focused on airway maintenance and ventilation effectiveness.
As airway and ventilation are key aspects of the primary assessment (known as the "ABC" of trauma: Airway, Breathing, Circulation). However, it does not cover all of the primary assessment areas.
D. focuses on the ABCDs of the client to identify life-threatening problems.
The primary assessment is focused on identifying life-threatening problems using the ABCDs (Airway, Breathing, Circulation, Disability).
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