A nurse is reinforcing teaching about Russell's traction with a newly licensed nurse. Which of the following statements should the nurse make?
"Russell's traction uses a sling under the knee to treat a fracture of the femur."
"Russell's traction uses a cervical halter to decrease cervical muscle spasms."
"Russell's traction uses a pelvic girdle belt to decrease lower back pain."
"Russell's traction uses skeletal pins to stabilize the fracture."
The Correct Answer is A
Choice A reason: Russell's traction involves the use of a sling under the knee to apply a pulling force on the femur. This helps in aligning and stabilizing the fractured femur, allowing for proper healing. The sling supports the leg, while weights provide the necessary traction force.
Choice B reason: A cervical halter is used in cervical traction to relieve muscle spasms and align the cervical spine, not in Russell's traction. This type of traction is not related to treating femur fractures.
Choice C reason: A pelvic girdle belt is used in pelvic traction to relieve lower back pain and stabilize pelvic fractures, not in Russell's traction. Russell's traction specifically pertains to femur fractures.
Choice D reason: Skeletal pins are used in skeletal traction, where pins are inserted into the bone to apply direct traction. Russell's traction, however, does not use skeletal pins; it uses a sling and weights to apply traction.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Reviewing relaxation techniques can be beneficial for managing anxiety during an asthma attack, but it is not the highest priority in an acute situation.
Choice B reason: Providing immediate rest can help the client conserve energy and reduce the work of breathing, but it does not address the underlying cause of the asthma exacerbation.
Choice C reason: Reminding the client not to try to talk helps reduce the work of breathing, but it is not the most urgent intervention.
Choice D reason: The correct answer is d because administering a short-acting beta-adrenergic medication, such as albuterol, is the highest priority. These medications act quickly to relax the bronchial muscles, reduce bronchospasm, and improve airflow, which is critical in an acute asthma exacerbation.
Correct Answer is ["A","B","C"]
Explanation
Choice A reason: The correct answer is a because orange juice is high in potassium and should be avoided by clients with chronic kidney disease to prevent hyperkalemia, which can lead to serious cardiac complications.
Choice B reason: The correct answer is b because watermelon, although refreshing, is high in potassium and should be limited or avoided by clients with chronic kidney disease to maintain safe potassium levels.
Choice C reason: The correct answer is c because bananas are well-known for their high potassium content and should be avoided by clients with chronic kidney disease to prevent elevated potassium levels in the blood.
Choice D reason: Corn flakes cereal is generally low in potassium and is not a food that needs to be avoided in clients with chronic kidney disease. It can be included in their diet in moderation.
Choice E reason: White rice is also low in potassium and can be safely consumed by clients with chronic kidney disease. It does not pose a significant risk of increasing potassium levels.
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