Nokea
Extraneural metastasis from primary brain tumors is MOST commonly likely to occur in which tumor?
- A. medulloblastoma
- B. primitive neuroectodermal tumor (PNET)
- C. ependymoma
- D. malignant glioma
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
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When educating a patient about sildenafil (Viagra), which adverse effect should be a priority for the patient to report to his prescriber?
- A. Flushing
- B. Diarrhea
- C. Hearing loss
- D. Dyspepsia
Correct Answer: C
Rationale: The correct answer is 'C: Hearing loss.' In rare cases, Viagra has been associated with sudden hearing loss, typically in one ear, which can be partial or complete. Any onset of hearing problems while using Viagra should be reported promptly to the prescriber. It is recommended to discontinue the medication if it is used for erectile dysfunction. 'Flushing,' 'Diarrhea,' and 'Dyspepsia' are known adverse effects of Viagra but are generally less serious compared to hearing loss.
The child who walks alone, makes a tower of 3 cubes, inserts a raisin in a bottle, and identifies 1 or more parts of the body is
- A. 12 mo old
- B. 15 mo old
- C. 18 mo old
- D. 24 mo old
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
A child is in the oliguric phase of acute kidney injury. Which of the following interventions should be included in the plan of care?
- A. Administer a loop diuretic.
- B. Provide a low-sodium diet.
- C. Weigh the child weekly.
- D. Provide a high-protein diet.
Correct Answer: A
Rationale: During the oliguric phase of acute kidney injury, the priority is to manage fluid balance. Administering a loop diuretic helps promote diuresis and reduce fluid retention, aiding in managing the condition effectively. Providing a low-sodium diet may be beneficial but is not the priority intervention during this phase. Weighing the child weekly may be important for monitoring overall health but does not directly address the oliguric phase. Providing a high-protein diet is not typically recommended in acute kidney injury, especially during the oliguric phase.
In caring for an adolescent with severe abdominal pain due to appendicitis, where should the nurse identify as McBurney's point?
- A. Right lower quadrant
- B. Left lower quadrant
- C. Right upper quadrant
- D. Left upper quadrant
Correct Answer: A
Rationale: McBurney's point is located in the right lower quadrant of the abdomen, specifically between the umbilicus and the anterior iliac crest. This point is significant in diagnosing appendicitis, as tenderness at McBurney's point is a classic sign of appendicitis and indicates inflammation near the appendix.
A nurse is providing discharge teaching to the parent of a school-age child who has moderate persistent asthma. Which of the following instructions should the nurse include?
- A. You should give your child his salmeterol inhaler every 4 hours when he is having an acute episode of wheezing.
- B. You should monitor your child's weight weekly while he is receiving inhaled corticosteroid therapy.
- C. Pulmonary function tests will be performed every 12 to 24 months to evaluate how your child is responding to therapy.
- D. When using the peak expiratory flow meter, record your child's average of three readings.
Correct Answer: C
Rationale: The nurse should inform the parent that the child will need pulmonary function tests every 12 to 24 months to assess lung function and response to treatment. These tests help evaluate the presence of lung disease, monitor disease progression, and assess the effectiveness of the current therapeutic regimen in managing asthma.