Nokea
Chemotherapy has a major role in many childhood CNS tumors. In which of the following tumors is chemotherapy not effective?
- A. pilocytic astrocytoma
- B. craniopharyngioma
- C. pineoblastoma
- D. supratentorial primitive neuroectodermal tumors (SPNETs)
Correct Answer: A
Rationale: Pilocytic astrocytomas are generally low-grade and less responsive to chemotherapy compared to other listed tumors.
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Which of the ff. does the nurse understand are the reasons a patient with pulmonary edema is given morphine sulphate? i.To reduce anxiety iv.To increase BP ii.To relieve chest pain v.To reduce preload and afterload iii.To strengthen heart contractions
- A. 2 and 4
- B. 3 and 5
- C. 1 and 5
- D. 2 and 3
Correct Answer: A
Rationale: Morphine sulfate is commonly administered to patients with pulmonary edema for two main reasons:
A client who reports increasing difficulty swallowing, weight loss, and fatigue is diagnosed with esophageal cancer. Because this client has difficulty swallowing, the nurse should assign highest priority to:
- A. Helping the client cope with body image
- B. Maintaining a patent airway.
- C. Preventing injury.
- D. Ensuring adequate nutrition.
Correct Answer: B
Rationale: In a client with esophageal cancer who is experiencing difficulty swallowing, maintaining a patent airway is the highest priority. The client is at risk for aspiration due to the compromised ability to swallow, which could lead to respiratory distress, choking, or aspiration pneumonia. Adequate oxygenation is essential for the client's survival and must be addressed as the priority issue. While coping with body image, preventing injury, and ensuring nutrition are important aspects of care, they are secondary to ensuring the client's airway remains open and clear to prevent respiratory complications.
A school-age child has been admitted to the hospital with an exacerbation of nephrotic syndrome. Which clinical manifestations should the nurse expect to assess? (Select all that apply.)
- A. Weight loss
- B. Facial edema
- C. Cloudy smoky brown-colored urine
- D. Fatigue
Correct Answer: B
Rationale: Facial edema is a common clinical manifestation of nephrotic syndrome due to fluid retention and protein loss in the urine.
Building a tower by a 22-month-old child requires
- A. visual-motor coordination
- B. uses objects and actions in combination
- C. gross motor to solve problems
- D. fine motor and symbolic thought
Correct Answer: D
Rationale: At this age, building a tower involves fine motor skills and symbolic thinking.
A 9-year-old boy develops acute myelogenous leukemia (AML) one year after completion of therapy for soft tissue sarcoma at his right thigh. Which of the following chemotherapeutic agents is MOST likely the cause of secondary acute myelogenous leukemia AML in this boy?
- A. cyclophosphamide
- B. vincristine
- C. etoposide
- D. doxorubicin
Correct Answer: C
Rationale: Etoposide is known to be associated with secondary AML due to its potential to induce chromosomal abnormalities.