Please indicate whether the following statement is true or false.
Air fluidized beds use tiny metal beads that are contained within the bed under a flexible, air-permeable filter sheet.
Maybe
Perhaps
False
True
The Correct Answer is D
D. True
Air-fluidized beds use tiny beads under a permeable sheet to reduce pressure and support patients at risk for pressure ulcers. Although the beads are ceramic or coated plastic, not metal, the core concept is accurate for most clinical purposes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. 35
35 pounds is too much for skin traction. That much weight can damage the skin and soft tissues.
B. 25
While closer, 25 pounds is above the recommended limit for skin traction. Excessive weight may lead to skin breakdown.
C. 15
Though this might be used occasionally, it’s still considered on the higher side and usually reserved for very short-term use.
D. 5
The recommended weight for skin traction is 5–7 pounds, because the skin and soft tissues cannot tolerate heavier loads.
Correct Answer is C
Explanation
A. 5 to 15 degrees
This angle is too small, indicating the walker might be too tall, potentially causing shoulder strain.
B. 45 to 60 degrees
This angle is too large, suggesting the walker is too short, forcing the client to hunch over.
C. 15 to 30 degrees
The ideal elbow flexion when holding a walker is 15 to 30 degrees, allowing proper weight distribution and stability.
D. 30 to 45 degrees
This angle is higher than recommended and could result in improper posture and safety risks.
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