A nurse is providing education to a client newly diagnosed with leukemia. The client asks, "Is leukemia a genetic condition?" How should the nurse respond?
"Leukemia is always caused by inherited genetic mutations."
"There is no known genetic link to the development of leukemia."
"While genetic factors can play a role, leukemia is mainly caused by environmental factors."
"Some cases of leukemia may have genetic causes, but not all."
The Correct Answer is D
A) This choice is incorrect because leukemia is not always caused by inherited genetic mutations. While genetic factors can contribute to the development of some types of leukemia, it is not the only cause.
B) This choice is incorrect because there are known genetic links to certain types of leukemia. For example, some forms of leukemia, such as chronic myeloid leukemia (CML), are associated with specific genetic mutations.
C) This choice is incorrect because genetic factors and environmental factors can both play a role in the development of leukemia. Some cases may be influenced more by genetic factors, while others may be influenced more by environmental factors.
D) This choice is correct. Leukemia can have various causes, including genetic mutations, exposure to certain environmental factors (e.g., radiation, certain chemicals), and viral infections. While some cases may have a genetic basis, others may be triggered by environmental factors or have an unknown cause.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) This choice is incorrect because AML is not characterized by the overproduction of immature lymphocytes. It involves the uncontrolled proliferation of abnormal myeloid cells in the bone marrow.
B) This choice is incorrect because AML does not cause abnormal proliferation of red blood cells. Anemia may occur as a result of AML due to the displacement of normal blood-forming cells in the bone marrow.
C) This choice is correct. AML is a type of leukemia that arises from genetic mutations in the myeloid stem cells. These mutations lead to uncontrolled growth and accumulation of abnormal myeloid cells, including granulocytes, monocytes, and platelets.
D) This choice is incorrect because the abnormal growth of plasma cells leading to the production of abnormal antibodies is characteristic of multiple myeloma, not AML.
Correct Answer is A
Explanation
A) This choice is correct. A lumbar puncture is performed to assess cerebrospinal fluid (CSF) for the presence of leukemic cells in cases where leukemia may have spread to the central nervous system. This procedure helps determine if the client requires specific treatment to target leukemia in the CNS.
B) This choice is incorrect because a lumbar puncture is not primarily used to evaluate liver and kidney function.
C) This choice is incorrect because measuring blood glucose levels is not the primary purpose of a lumbar puncture.
D) This choice is incorrect because determining the client's platelet count is not the primary purpose of a lumbar puncture. Platelet counts are typically obtained through a blood test.
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