A charge nurse is teaching a newly licensed nurse about risk factors for chronic myelogenous leukemia (CML). Which of the following information should the nurse include?
Exposure to radiation
Family history
Another type of cancer
Genetic mutation
The Correct Answer is A
A. Exposure to radiation - Exposure to high levels of radiation is a known risk factor for developing CML. Historical data, such as from atomic bomb survivors, show a higher incidence of leukemia, including CML, among those exposed to radiation.
B. Family history - CML is generally not associated with a significant familial risk. It is more commonly linked to acquired genetic mutations rather than inherited predispositions.
C. Another type of cancer - Having another type of cancer does not directly increase the risk of developing CML. However, treatments for other cancers, like radiation therapy, might increase risk.
D. Genetic mutation - The development of CML is associated with a specific acquired genetic mutation known as the Philadelphia chromosome (translocation between chromosomes 9 and 22), rather than inherited genetic mutations.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Hemoglobin level:While knowing the hemoglobin level helps determine the need for the transfusion, it is generally assessed and ordered by the provider before the transfusion is prescribed. It is important information but not the most immediate data required directly before administering the PRBCs.
B. Fluid intake:Monitoring fluid balance is important, especially in clients at risk for fluid overload, but it is not as immediately critical as temperature in detecting potential reactions to the transfusion.
C. Temperature:A baseline temperature is crucial to monitor for febrile reactions during the transfusion. Any significant rise in temperature can signal a transfusion reaction, which requires immediate intervention.
D. Skin color:Skin color can provide information on overall oxygenation and perfusion but is not as specific or immediately useful as temperature for monitoring for transfusion reactions.
Correct Answer is D
Explanation
A. Phlebotomist - Phlebotomists are trained in drawing blood and handling specimens but are not typically trained to verify blood products for transfusion.
B. Assistive personnel - Assistive personnel (e.g., nursing assistants) do not have the required training or authority to verify blood products for transfusion.
C. Senior nursing student - Although a senior nursing student may have some clinical experience, they do not have the qualifications or the responsibility required for this critical safety task.
D. Oncology nurse - An oncology nurse is a registered nurse with specialized training and experience in administering blood products and managing the associated risks, making them qualified to double-check blood labels and patient identification.
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