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."

Answer and Explanation

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.

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Correct Answer is A

Explanation

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.

A. Squamous cell carcinoma occurs most often on the face and trunk. B. Radiation therapy is the treatment of choice for metastatic skin cancer. C. Sun exposure as a child is a significant risk factor for skin cancer. D. Basal cell carcinoma is an aggressive cancer with a high rate of metastasis.

Correct Answer is C

Explanation

Choice A reason: Squamous cell carcinoma commonly occurs on sun-exposed areas such as the face, ears, neck, and hands, but not necessarily the trunk. It is important to emphasize the role of sun exposure in the development of this type of skin cancer.

Choice B reason: Radiation therapy is used in the treatment of certain types of skin cancer, but it is not typically the first choice for metastatic skin cancer. Other treatments, such as surgery, immunotherapy, or targeted therapy, are often preferred depending on the type and stage of skin cancer.

Choice C reason: The correct answer is c because sun exposure, especially during childhood, significantly increases the risk of developing skin cancer later in life. This highlights the importance of sun protection measures from an early age to prevent skin cancer.

Choice D reason: Basal cell carcinoma is the most common and least aggressive type of skin cancer. It rarely metastasizes and is usually slow-growing, making early detection and treatment highly effective.

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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?

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Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching about Russell's traction with a newly licensed nurse. Which of the following statements should the nurse make?

Correct Answer is A

Explanation

A nurse in a health clinic is assisting in the planning of an educational program on skin cancer. Which of the following statements should be included in the presentation?

Correct Answer is C

Explanation

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