A nurse is teaching a newly licensed nurse about the difference between a plaster cast and a synthetic cast. Which of the following information should the nurse include in the teaching?
Drying time is prolonged with a synthetic cast.
A synthetic cast is weighs less.
A plaster cast requires expensive equipment for application.
A synthetic case immobilizes bone fractures more effectively.
The Correct Answer is B
A. This statement is incorrect. Drying time is actually shorter with a synthetic cast compared to a plaster cast. Synthetic casts use a chemical reaction for hardening, which typically sets faster than the drying process of plaster.
B. Correct. A synthetic cast is generally lighter in weight compared to a plaster cast. This can be more comfortable for the patient and may provide better mobility.
C. This statement is incorrect. Plaster casts do not necessarily require expensive equipment for application. Both types of casts require appropriate materials and training for application, but cost can vary based on factors like the type of material and the specific clinical setting.
D. This statement is incorrect. Both plaster and synthetic casts are effective for immobilizing bone fractures when applied correctly. The choice between the two often depends on factors such as the type of fracture, patient comfort, and clinician preference.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Holding the wrist at a 90-degree flexion is known as Phalen's maneuver, which is a test for carpal tunnel syndrome. This position puts pressure on the median nerve, potentially reproducing the client's symptoms.
B. Flexing the right arm at the elbow is not a specific test for carpal tunnel syndrome.
C. Holding the right arm straight is not a specific test for carpal tunnel syndrome.
D. Extending the right arm upward is not a specific test for carpal tunnel syndrome.
Correct Answer is D
Explanation
A. Rowing - This activity can put strain on the lower back and may exacerbate low back pain.
B. Tennis - This sport involves a lot of twisting and sudden movements, which can potentially worsen low back pain.
C. Canoeing - While generally a low-impact activity, it still requires core stability which could potentially aggravate low back pain.
D. Swimming - Swimming is a highly recommended exercise for individuals with low back pain. It is a low-impact activity that helps strengthen the muscles in the back, as well as other parts of the body, without putting excessive strain on the spine. Additionally, the buoyancy of water provides support, reducing the impact on the joints.
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