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 A
Explanation
A. Palms only.
Using palms distributes pressure evenly and prevents indentations in the wet cast that could lead to pressure sores.
B. Palms and flat parts of fingers.
Using palms is safest; fingers can still create indentations if not careful.
C. Fingertips and flat parts of fingers.
Fingertips can leave dents in the soft plaster, which may cause pressure points and skin breakdown once the cast hardens.
D. Fingertips and palms.
Fingertips should be avoided entirely when handling a fresh cast.
Correct Answer is B
Explanation
B. True
Skeletal traction involves the surgical placement of hardware (e.g., pins, wires) directly into bone to apply a constant pulling force for fracture alignment or immobilization
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