Nokea
The nurse who is caring for a client with cancer notes a WBC of 500 on the laboratory results. Which intervention would be most appropriate to include in the client's plan of care?
- A. Assess temperature every 4 hours because of risk for hypothermia
- B. Instruct the client to avoid large crowds and people who are sick
- C. Instruct in the use of a soft toothbrush
- D. Assess for hematuria
Correct Answer: B
Rationale: A WBC of 500 indicates severe neutropenia, increasing infection risk. Avoiding crowds and sick people is critical to prevent infections. The other interventions are less specific.
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A newly admitted client has sickle cell crisis. He is complaining of pain in his feet and hands. The nurse's assessment findings include a pulse oximetry of 92. Assuming that all the following interventions are ordered, which should be done first?
- A. Adjust the room temperature
- B. Give a bolus of IV fluids
- C. Start O2
- D. Administer meperidine (Demerol) 75 mg IV push
Correct Answer: C
Rationale: A pulse oximetry of 92 indicates hypoxemia, so administering oxygen is the priority to improve oxygenation and prevent further sickling.
A pediatric client with burns to the hands and arms has dressing changes with Sulfamylon (mafenide acetate) cream. The nurse is aware that the medication:
- A. Will cause dark staining of the surrounding skin
- B. Produces a cooling sensation when applied
- C. Can alter the function of the thyroid
- D. Produces a burning sensation when applied
Correct Answer: D
Rationale: Sulfamylon (mafenide acetate) causes a burning sensation upon application, which should be explained to the client.
A client with Addison's disease has been receiving glucocorticoid therapy. Which finding indicates a need for dosage adjustment?
- A. Dryness of the skin and mucus membranes
- B. Dizziness when rising to a standing position
- C. A weight gain of 6 pounds in the past week
- D. Difficulty in remaining asleep
Correct Answer: C
Rationale: A weight gain of 6 pounds in a week suggests fluid retention, indicating possible overdosage of glucocorticoids, requiring adjustment.
A client with vaginal cancer is being treated with a radioactive vaginal implant. The client's husband asks the nurse if he can spend the night with his wife. The nurse should explain that:
- A. Overnight stays by family members is against hospital policy.
- B. There is no need for him to stay because staffing is adequate.
- C. His wife will rest much better knowing that he is at home.
- D. Visitation is limited to 30 minutes when the implant is in place.
Correct Answer: D
Rationale: Radiation safety protocols limit visitation to short periods (e.g., 30 minutes) to minimize exposure to radioactive implants.
Which finding is associated with Tay Sachs disease?
- A. Pallor of the conjunctiva
- B. Cherry-red spots on the macula
- C. Blue-tinged sclera
- D. White flecks in the iris
Correct Answer: B
Rationale: Cherry-red spots on the macula are a classic finding in Tay-Sachs disease due to lipid accumulation in retinal ganglion cells.