A nurse is teaching a client who is scheduled for dual-energy x-ray absorptiometry (DXA) to screen for osteoporosis. Which of the following instructions should the nurse include in the teaching?
"You will need to fast for 12 hours before the test."
"You will need to lie flat for 4 hours following the test."
"You will need to remove all jewelry before the test."
"You will need to empty your bladder before the test."
The Correct Answer is C
A. Fasting is not necessary for a dual-energy x-ray absorptiometry (DXA) scan, as it does not involve ingesting anything.
B. The client does not need to lie flat for an extended period following a DXA scan. They can resume normal activities immediately after the test.
C. The nurse should instruct the client to remove all jewelry or metal objects that can interfere with the test. A DXA scan is the mostly commonly used screening and diagnostic tool for measuring bone mineral density.
D. . It is not necessary to empty the bladder before the test.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["63"]
Explanation
- To calculate the gtt/min, use the formula: gtt/min = (volume in mL x drop factor in gtt/mL) / time in min
- Substitute the given values: gtt/min = (250 mL x 15 gtt/mL) / 60 min - Simplify and round: gtt/min = 62.5 gtt/min ≈ 63 gtt/min
- The nurse should set the manual IV infusion to deliver 63 gtt/min
Correct Answer is B
Explanation
A. Increasing the client's protein intake is important for overall healing, but it is not the top priority in the acute phase of osteomyelitis. The immediate priority is to administer antibiotics to address the infection.
B. This is the correct answer. Administering antibiotics is the top priority in the treatment of acute osteomyelitis. Timely administration of appropriate antibiotics is crucial in eradicating the infection and preventing further complications.
C. Providing the client with antipyretic therapy (to reduce fever) is important, but it is secondary to administering antibiotics. The underlying infection must be addressed first and foremost.
D. Teaching relaxation breathing to reduce pain may be beneficial for the client's comfort, but it is not the priority intervention. Controlling the infection with antibiotics takes precedence.
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