A nurse is discussing the risk factors for leukemia with a client during a health education session. The client asks, "Can smoking increase my risk of leukemia?" How should the nurse respond?
"Yes, smoking is a major risk factor for developing leukemia."
"Smoking is associated with other cancers, but not leukemia."
"While smoking can increase cancer risk, it is not linked to leukemia."
"The link between smoking and leukemia is still uncertain."
The Correct Answer is D
A) This choice is incorrect because there is no strong evidence to support smoking as a major risk factor for leukemia. Smoking is primarily associated with lung cancer and other respiratory conditions.
B) This choice is incorrect because while smoking is associated with other types of cancer, such as lung, throat, and mouth cancers, it is not definitively linked to leukemia.
C) This choice is incorrect because while smoking can increase the risk of certain cancers, its link to leukemia remains uncertain. Research on this topic has not provided conclusive evidence of a significant association between smoking and leukemia development.
D) This choice is correct. The link between smoking and leukemia is still uncertain and not well-established. While smoking is a known risk factor for several types of cancer, its specific role in leukemia development requires further study.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A) This choice is incorrect because a bone marrow biopsy is not performed to remove a tumor mass. The purpose of the procedure is to obtain a sample of bone marrow tissue for diagnostic evaluation.
B) This choice is incorrect because assessing the presence of circulating cancer cells in the bloodstream is typically done through a blood test, not a bone marrow biopsy. The biopsy provides direct information about the condition of the bone marrow.
C) This choice is incorrect because evaluating the overall blood cell count and differential is typically done through a complete blood count (CBC) test, not a bone marrow biopsy. The biopsy provides more detailed information about the bone marrow and its cellular composition.
D) This choice is correct. The primary purpose of a bone marrow biopsy is to obtain a sample of bone marrow tissue for examination under a microscope. This allows healthcare professionals to assess the presence of abnormal cells, determine the type and extent of leukemia, and guide treatment decisions.
Correct Answer is D
Explanation
A) This choice is incorrect because leukemia arises from the uncontrolled growth and division of abnormal blood cells, not normal blood cells. These abnormal cells disrupt the normal functioning of the blood and bone marrow.
B) This choice is incorrect because while cancerous cells may infiltrate and replace healthy tissues in other types of cancer, leukemia primarily affects the bone marrow and blood, not other organs like the liver and lungs.
C) This choice is incorrect because while leukemia does involve genetic mutations, the formation of abnormal blood cells primarily occurs within the bone marrow, not in the lymph nodes.
D) This choice is correct. The pathophysiology of leukemia involves the abnormal proliferation and differentiation of bone marrow stem cells. These cells undergo genetic mutations, leading to the development of leukemia and the production of abnormal blood cells.
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