A nurse is planning care for a client who has a new prescription for parenteral nutrition (PN) in 20% dextrose and fat emulsions. Which of the following is an appropriate action to include in the plan of care?
Obtain a random blood glucose daily.
Change the PN infusion bag every 48 hr.
Prepare the client for a central venous line.
Administer the PN and fat emulsion separately.
The Correct Answer is C
A. Obtaining a random blood glucose daily is important for monitoring glucose levels but might not be specifically related to the introduction of PN in this context.
B. Changing the PN infusion bag every 48 hours might not be universally applicable; the frequency of changing PN bags depends on institutional policies and the stability of the solution being administered.
C. PN with high concentrations of dextrose and fat emulsions typically requires a central venous line for administration to prevent peripheral vein irritation or damage.
D. Administering PN and fat emulsion separately might not be practical as PN usually includes all necessary components in a single infusion.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Avoiding exposure to the sun might decrease vitamin D synthesis, which is necessary for calcium absorption.
B. Decreasing intake of dairy products may decrease calcium intake, which could increase the risk of osteoporosis.
C. Regular weight-bearing exercises like walking help maintain bone density and reduce the risk of osteoporosis.
D. A daily calcium intake of 250 milligrams might be insufficient for osteoporosis prevention; the recommended daily intake varies based on age and gender.
Correct Answer is D
Explanation
A. Allowing space for three fingers is not a standard practice for tracheostomy ties. The ties should be snug but not overly tight, typically allowing for one or two fingers’ width to ensure proper fit and comfort.
B. A quick-release knot is not typically used for securing tracheostomy ties for safety reasons.
C. Extending the client's neck while securing the ties could cause discomfort and is not necessary.
D. This is the safest method to prevent accidental dislodgement of the tracheostomy tube. By securing the new ties first, the tracheostomy tube remains in place, reducing the risk of complications.
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