A nurse is explaining the pathophysiology of renal cancers to a client. What is a key factor in the development of renal cell carcinoma?
"Excessive production of insulin within the kidney."
"Mutations in the DNA of renal cells, leading to uncontrolled growth."
"Abnormalities in the bone marrow that affect kidney function."
"Decreased blood flow to the kidneys, leading to cell damage."
The Correct Answer is B
A) Incorrect. Excessive production of insulin within the kidney is not a key factor in the development of renal cell carcinoma.
B) Correct. Renal cell carcinoma typically arises due to mutations in the DNA of renal cells, leading to uncontrolled growth and the formation of tumors.
C) Incorrect. Abnormalities in the bone marrow do not directly affect kidney function or contribute to the development of renal cell carcinoma.
D) Incorrect. Decreased blood flow to the kidneys can lead to kidney damage, but it is not a primary factor in the development of renal cell carcinoma.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. A bone scan is not used for direct visualization and biopsy of tumors in the bones. It is an imaging test for identifying abnormalities in bone metabolism.
B) Incorrect. While a bone scan provides information about bone metabolism, it is not primarily performed to assess blood flow within the bones.
C) Correct. A bone scan is used to detect whether cancer has spread (metastasized) to the bones. This information is crucial for staging the cancer and planning appropriate treatment.
D) Incorrect. While a bone scan provides information about bone health, its primary purpose is to identify abnormalities related to bone metabolism, such as metastases from cancer.
Correct Answer is C
Explanation
A) Incorrect. A bone scan is not used for direct visualization and biopsy of tumors in the bones. It is an imaging test for identifying abnormalities in bone metabolism.
B) Incorrect. While a bone scan provides information about bone metabolism, it is not primarily performed to assess blood flow within the bones.
C) Correct. A bone scan is used to detect whether cancer has spread (metastasized) to the bones. This information is crucial for staging the cancer and planning appropriate treatment.
D) Incorrect
. While a bone scan provides information about bone health, its primary purpose is to identify abnormalities related to bone metabolism, such as metastases from cancer.
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