a clinic nurse is working with a patient who has a long standing diagnosis of polycythemia vera how can the nurse best gauge the course of the patient
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Nursing Elites

ATI RN

Oncology Test Bank

1. A clinic nurse is working with a patient who has a long-standing diagnosis of polycythemia vera. How can the nurse best gauge the course of the patient's disease?

Correct answer: D

Rationale: The course of polycythemia vera can be best ascertained by monitoring the patient's hematocrit, which should remain below 45%. Hematocrit levels are a key indicator in assessing the progression of the disease. Choices A, B, and C are not the most appropriate methods for gauging the course of polycythemia vera. Monitoring the color of the patient's palms and face, or their response to erythropoietin injections, may not provide an accurate reflection of the disease's progression. Similarly, while erythrocyte sedimentation rate can be affected in polycythemia vera, it is not the primary marker for monitoring the disease's course.

2. The nurse on a bone marrow transplant unit is caring for a patient with cancer who is preparing for HSCT. What is a priority nursing diagnosis for this patient?

Correct answer: C

Rationale: Patients preparing for hematopoietic stem cell transplantation (HSCT) undergo intensive chemotherapy and/or radiation, which significantly suppresses their immune system. This immunosuppression leads to a heightened risk for infection, making it the most critical nursing diagnosis for these patients. As the body’s ability to fight off pathogens is compromised, close monitoring and interventions aimed at preventing infections are essential for their safety and recovery.

3. A nurse at a long-term care facility is amending the care plan of a resident who has just been diagnosed with essential thrombocythemia (ET). The nurse should anticipate the administration of what medication?

Correct answer: C

Rationale: Hydroxyurea is effective in lowering the platelet count for patients with ET.

4. A patient has been found to have an indolent neoplasm. The nurse should recognize what implication of this condition?

Correct answer: A

Rationale: The correct answer is A: 'The patient faces a significant risk of malignancy.' Indolent neoplasms are characterized by their slow growth and relatively low malignancy potential; however, they do have the capability to progress to malignancy over time. Choices B, C, and D are incorrect because they make assumptions about specific types of leukemia and hemophilia, which are not necessarily related to the presence of an indolent neoplasm.

5. A new nurse has been assigned a client who is in the hospital to receive iodine-131 treatment. Which action by the nurse is best?

Correct answer: D

Rationale: Handling radioactive excreta requires special precautions; the nurse must be familiar with the facility's policies.

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