A nurse is reinforcing teaching with a client who is scheduled for a thallium scan. When talking with the client about this procedure, which of the following statements should the nurse give?
"This test evaluates the heart’s functional capacity."
"This test identifies heart rhythm disturbances."
"This test determines the size of the chambers of the heart."
"This test detects damage to the heart muscle."
The Correct Answer is D
Choice A reason: While a thallium scan can provide information about the heart's functional capacity, it is more specifically used to detect areas of the heart muscle that are not receiving adequate blood supply.
Choice B reason: A thallium scan does not identify heart rhythm disturbances. This is typically evaluated with an electrocardiogram (ECG) or Holter monitor.
Choice C reason: The size of the chambers of the heart is usually assessed through echocardiography or other imaging techniques, not a thallium scan.
Choice D reason: The correct answer is d because a thallium scan detects damage to the heart muscle by identifying areas with reduced blood flow, which may indicate ischemia or previous infarction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["C","E"]
Explanation
Choice A reason: Massaging erythematous bony prominences can actually cause further damage to the skin and underlying tissues. It is better to relieve pressure and monitor the skin closely for any signs of breakdown.
Choice B reason: Implementing a turning schedule every 4 hours is not frequent enough. Clients with spinal cord injuries should be repositioned every 2 hours to prevent prolonged pressure on any one area and reduce the risk of skin breakdown.
Choice C reason: The correct answer is c because using pillows to keep the heels off the bed surface helps prevent pressure ulcers on the heels, which are common sites of skin breakdown in immobilized clients. This technique helps distribute pressure more evenly and reduces the risk of ulcers.
Choice D reason: Keeping environmental humidity less than 30% is not recommended, as low humidity can lead to dry and cracked skin, increasing the risk of skin breakdown. Maintaining a moderate humidity level helps keep the skin hydrated and intact.
Choice E reason: The correct answer is e because minimizing skin exposure to moisture, such as sweat, urine, or wound exudate, helps prevent maceration and skin breakdown. Using moisture-wicking materials and keeping the skin dry and clean are important measures in skin care for paralyzed clients.
Correct Answer is A
Explanation
Choice A reason: The correct answer is a because refusing to look at the dressing or surgical incision can indicate that the client is having difficulty accepting the loss of her breast. This behavior may suggest that the client is struggling with body image issues, grief, or denial about the changes to her body.
Choice B reason: Requesting pain medication every 3 hours is a common postoperative behavior to manage pain and does not necessarily indicate difficulty adjusting to the loss of a breast. Pain management is a normal part of recovery.
Choice C reason: Asking questions about the information on the postoperative care pamphlet demonstrates an interest in understanding and managing her care. This behavior indicates that the client is engaged in her recovery process, rather than struggling to adjust.
Choice D reason: Performing arm exercises once or twice each day shows that the client is following postoperative care instructions and is actively participating in her rehabilitation. This behavior does not suggest difficulty adjusting to the loss of her breast.
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