Extraneural metastasis from primary brain tumors is MOST commonly likely to occur in which tumor?

Correct Answer: A

Rationale: Medulloblastoma is notorious for extraneural spread, particularly to bones and bone marrow.

Correct Answer: B

Rationale: The parent demonstrating understanding by stating they will give the prescribed antiretroviral medication at regular intervals is crucial in maintaining therapeutic levels and preventing drug resistance in a child with HIV.

Correct Answer: B

Rationale: If diuresis has not occurred with corticosteroids in nephrotic syndrome, a diuretic like Furosemide (Lasix) is the appropriate choice to promote diuresis. Furosemide works by increasing urine production and reducing fluid retention. While Ibuprofen is an anti-inflammatory agent, it does not directly induce diuresis. Ciprofloxacin is an antibiotic and is not indicated for promoting diuresis in this scenario. Cyclophosphamide is an immunosuppressant, not an antisuppressant, and is not typically used to induce diuresis in nephrotic syndrome.

Correct Answer: D

Rationale: Osteosarcoma is relatively radioresistant compared to other listed tumors.

Correct Answer: D

Rationale: Rheumatic fever can lead to cardiac complications, such as dysrhythmias. Therefore, it is essential for the nurse to monitor the child's heart rate closely for any signs of dysrhythmias. This will help in early identification and prompt management of potential cardiac issues associated with rheumatic fever.